diff options
Diffstat (limited to 'pcr/cegui-0.5')
| -rw-r--r-- | pcr/cegui-0.5/CEGUIString.h | 5603 | ||||
| -rw-r--r-- | pcr/cegui-0.5/PKGBUILD | 41 |
2 files changed, 0 insertions, 5644 deletions
diff --git a/pcr/cegui-0.5/CEGUIString.h b/pcr/cegui-0.5/CEGUIString.h deleted file mode 100644 index 13a61ba15..000000000 --- a/pcr/cegui-0.5/CEGUIString.h +++ /dev/null @@ -1,5603 +0,0 @@ -/*********************************************************************** - filename: CEGUIString.h - created: 26/2/2004 - author: Paul D Turner - - purpose: Defines string class used within the GUI system. -*************************************************************************/ -/*************************************************************************** - * Copyright (C) 2004 - 2006 Paul D Turner & The CEGUI Development Team - * - * Permission is hereby granted, free of charge, to any person obtaining - * a copy of this software and associated documentation files (the - * "Software"), to deal in the Software without restriction, including - * without limitation the rights to use, copy, modify, merge, publish, - * distribute, sublicense, and/or sell copies of the Software, and to - * permit persons to whom the Software is furnished to do so, subject to - * the following conditions: - * - * The above copyright notice and this permission notice shall be - * included in all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, - * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF - * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. - * IN NO EVENT SHALL THE AUTHORS BE LIABLE FOR ANY CLAIM, DAMAGES OR - * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, - * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR - * OTHER DEALINGS IN THE SOFTWARE. - ***************************************************************************/ -#ifndef _CEGUIString_h_ -#define _CEGUIString_h_ - -#include "CEGUIBase.h" -#include <string> -#include <string.h> -#include <stdexcept> - -// Start of CEGUI namespace section -namespace CEGUI -{ -#define STR_QUICKBUFF_SIZE 32 - /************************************************************************* - Basic Types - *************************************************************************/ - typedef uint8 utf8; - //typedef uint16 utf16; // removed typedef to prevent usage, as utf16 is not supported (yet) - typedef uint32 utf32; - -/*! -\brief - String class used within the GUI system. - - For the most part, this class can replace std::string in basic usage. However, currently String does not use the - current locale, and also comparisons do not take into account the Unicode data tables, so are not 'correct' - as such. -*/ -class CEGUIEXPORT String -{ -public: - /************************************************************************* - Integral Types - *************************************************************************/ - typedef utf32 value_type; //!< Basic 'code point' type used for String (utf32) - typedef size_t size_type; //!< Unsigned type used for size values and indices - typedef std::ptrdiff_t difference_type; //!< Signed type used for differences - typedef utf32& reference; //!< Type used for utf32 code point references - typedef const utf32& const_reference; //!< Type used for constant utf32 code point references - typedef utf32* pointer; //!< Type used for utf32 code point pointers - typedef const utf32* const_pointer; //!< Type used for constant utf32 code point pointers - - static const size_type npos; //!< Value used to represent 'not found' conditions and 'all code points' etc. - -private: - /************************************************************************* - Implementation data - *************************************************************************/ - size_type d_cplength; //!< holds length of string in code points (not including null termination) - size_type d_reserve; //!< code point reserve size (currently allocated buffer size in code points). - - mutable utf8* d_encodedbuff; //!< holds string data encoded as utf8 (generated only by calls to c_str() and data()) - mutable size_type d_encodeddatlen; //!< holds length of encoded data (in case it's smaller than buffer). - mutable size_type d_encodedbufflen; //!< length of above buffer (since buffer can be bigger then the data it holds to save re-allocations). - - utf32 d_quickbuff[STR_QUICKBUFF_SIZE]; //!< This is a integrated 'quick' buffer to save allocations for smallish strings - utf32* d_buffer; //!< Pointer the the main buffer memory. This is only valid when quick-buffer is not being used - -public: - /************************************************************************* - Iterator Classes - *************************************************************************/ - /*! - \brief - Constant forward iterator class for String objects - */ -#if defined(_MSC_VER) && (_MSC_VER <= 1200) - class const_iterator : public std::iterator<std::random_access_iterator_tag, utf32> -#else - class const_iterator : public std::iterator<std::random_access_iterator_tag, utf32, std::ptrdiff_t, const utf32*, const utf32&> -#endif - { - - public: - ////////////////////////////////////////////////////////////////////////// - // data - ////////////////////////////////////////////////////////////////////////// - const utf32* d_ptr; - - - ////////////////////////////////////////////////////////////////////////// - // Methods - ////////////////////////////////////////////////////////////////////////// - const_iterator(void) - { - d_ptr = 0; - } - const_iterator(const_pointer ptr) - { - d_ptr = ptr; - } - - const_reference operator*() const - { - return *d_ptr; - } - -#if defined(_MSC_VER) && (_MSC_VER <= 1200) -# pragma warning (push) -# pragma warning (disable : 4284) -#endif - const_pointer operator->() const - { - return &**this; - } - -#if defined(_MSC_VER) && (_MSC_VER <= 1200) -# pragma warning (pop) -#endif - - const_iterator& operator++() - { - ++d_ptr; - return *this; - } - - const_iterator operator++(int) - { - const_iterator temp = *this; - ++*this; - return temp; - } - - const_iterator& operator--() - { - --d_ptr; - return *this; - } - - const_iterator operator--(int) - { - const_iterator temp = *this; - --*this; - return temp; - } - - const_iterator& operator+=(difference_type offset) - { - d_ptr += offset; - return *this; - } - - const_iterator operator+(difference_type offset) const - { - const_iterator temp = *this; - return temp += offset; - } - - const_iterator& operator-=(difference_type offset) - { - return *this += -offset; - } - - const_iterator operator-(difference_type offset) const - { - const_iterator temp = *this; - return temp -= offset; - } - - difference_type operator-(const const_iterator& iter) const - { - return d_ptr - iter.d_ptr; - } - - const_reference operator[](difference_type offset) const - { - return *(*this + offset); - } - - bool operator==(const const_iterator& iter) const - { - return d_ptr == iter.d_ptr; - } - - bool operator!=(const const_iterator& iter) const - { - return !(*this == iter); - } - - bool operator<(const const_iterator& iter) const - { - return d_ptr < iter.d_ptr; - } - - bool operator>(const const_iterator& iter) const - { - return (!(iter < *this)); - } - - bool operator<=(const const_iterator& iter) const - { - return (!(iter < *this)); - } - - bool operator>=(const const_iterator& iter) const - { - return (!(*this < iter)); - } - - friend const_iterator operator+(difference_type offset, const const_iterator& iter) - { - return iter + offset; - } - - }; - - /*! - \brief - Forward iterator class for String objects - */ - class iterator : public const_iterator - { - public: - iterator(void) {} - iterator(pointer ptr) : const_iterator(ptr) {} - - - reference operator*() const - { - return ((reference)**(const_iterator *)this); - } - -#if defined(_MSC_VER) && (_MSC_VER <= 1200) -# pragma warning (push) -# pragma warning (disable : 4284) -#endif - - pointer operator->() const - { - return &**this; - } - -#if defined(_MSC_VER) && (_MSC_VER <= 1200) -# pragma warning (pop) -#endif - - iterator& operator++() - { - ++this->d_ptr; - return *this; - } - - iterator operator++(int) - { - iterator temp = *this; - ++*this; - return temp; - } - - iterator& operator--() - { - --this->d_ptr; - return *this; - } - - iterator operator--(int) - { - iterator temp = *this; - --*this; - return temp; - } - - iterator& operator+=(difference_type offset) - { - this->d_ptr += offset; - return *this; - } - - iterator operator+(difference_type offset) const - { - iterator temp = *this; - return temp + offset; - } - - iterator& operator-=(difference_type offset) - { - return *this += -offset; - } - - iterator operator-(difference_type offset) const - { - iterator temp = *this; - return temp -= offset; - } - - difference_type operator-(const const_iterator& iter) const - { - return ((const_iterator)*this - iter); - } - - reference operator[](difference_type offset) const - { - return *(*this + offset); - } - - friend iterator operator+(difference_type offset, const iterator& iter) - { - return iter + offset; - } - - }; - - /*! - \brief - Constant reverse iterator class for String objects - */ -#if defined(_MSC_VER) && ((_MSC_VER <= 1200) || ((_MSC_VER <= 1300) && defined(_STLPORT_VERSION))) - typedef std::reverse_iterator<const_iterator, const_pointer, const_reference, difference_type> const_reverse_iterator; -#else - typedef std::reverse_iterator<const_iterator> const_reverse_iterator; -#endif - - /*! - \brief - Reverse iterator class for String objects - */ -#if defined(_MSC_VER) && ((_MSC_VER <= 1200) || ((_MSC_VER <= 1300) && defined(_STLPORT_VERSION))) - typedef std::reverse_iterator<iterator, pointer, reference, difference_type> reverse_iterator; -#else - typedef std::reverse_iterator<iterator> reverse_iterator; -#endif - -public: - /*! - \brief - Functor that can be used as comparator in a std::map with String keys. - It's faster than using the default, but the map will no longer be sorted alphabetically. - */ - struct FastLessCompare - { - bool operator() (const String& a, const String& b) const - { - const size_t la = a.length(); - const size_t lb = b.length(); - if (la == lb) - return (memcmp(a.ptr(), b.ptr(), la*sizeof(utf32)) < 0); - return (la < lb); - } - }; - -public: - ////////////////////////////////////////////////////////////////////////// - // Default Construction and Destructor - ////////////////////////////////////////////////////////////////////////// - /*! - \brief - Constructs an empty string - */ - String(void) - { - init(); - } - - /*! - \brief - Destructor for String objects - */ - ~String(void); - - ////////////////////////////////////////////////////////////////////////// - // Construction via CEGUI::String - ////////////////////////////////////////////////////////////////////////// - /*! - \brief - Copy constructor - Creates a new string with the same value as \a str - - \param str - String object used to initialise the newly created string - - \return - Nothing - */ - String(const String& str) - { - init(); - assign(str); - } - - - /*! - \brief - Constructs a new string initialised with code points from another String object. - - \param str - String object used to initialise the newly created string - - \param str_idx - Starting code-point of \a str to be used when initialising the new String - - \param str_num - Maximum number of code points from \a str that are to be assigned to the new String - - \return - Nothing - */ - String(const String& str, size_type str_idx, size_type str_num = npos) - { - init(); - assign(str, str_idx, str_num); - } - - ////////////////////////////////////////////////////////////////////////// - // Construction via std::string - ////////////////////////////////////////////////////////////////////////// - /*! - \brief - Constructs a new string and initialises it using the std::string std_str - - \param std_str - The std::string object that is to be used to initialise the new String object. - - \note - The characters of \a std_str are taken to be unencoded data which represent Unicode code points 0x00..0xFF. No translation of - the provided data will occur. - - \return - Nothing - - \exception std::length_error Thrown if resulting String object would be too big. - */ - String(const std::string& std_str) - { - init(); - assign(std_str); - } - - /*! - \brief - Constructs a new string initialised with characters from the given std::string object. - - \param std_str - std::string object used to initialise the newly created string - - \param str_idx - Starting character of \a std_str to be used when initialising the new String - - \note - The characters of \a std_str are taken to be unencoded data which represent Unicode code points 0x00..0xFF. No translation of - the provided data will occur. - - \param str_num - Maximum number of characters from \a std_str that are to be assigned to the new String - - \return - Nothing - - \exception std::length_error Thrown if resulting String object would be too big. - */ - String(const std::string& std_str, size_type str_idx, size_type str_num = npos) - { - init(); - assign(std_str, str_idx, str_num); - } - - - ////////////////////////////////////////////////////////////////////////// - // Construction via UTF-8 stream (for straight ASCII use, only codes 0x00 - 0x7f are valid) - ////////////////////////////////////////////////////////////////////////// - /*! - \brief - Constructs a new String object and initialise it using the provided utf8 encoded string buffer. - - \param utf8_str - Pointer to a buffer containing a null-terminated Unicode string encoded as utf8 data. - - \note - A basic string literal (cast to utf8*) can be passed to this function, provided that the string is - comprised only of code points 0x00..0x7f. The use of extended ASCII characters (with values >0x7f) - would result in incorrect behaviour as the String will attempt to 'decode' the data, with unpredictable - results. - - \return - Nothing - - \exception std::length_error Thrown if resulting String object would be too big. - */ - String(const utf8* utf8_str) - { - init(); - assign(utf8_str); - } - - /*! - \brief - Constructs a new String object and initialise it using the provided utf8 encoded string buffer. - - A basic string literal (cast to utf8*) can be passed to this function, provided that the string is - comprised only of code points 0x00..0x7f. The use of extended ASCII characters (with values >0x7f) - would result in incorrect behaviour as the String will attempt to 'decode' the data, with unpredictable - results. - - \param utf8_str - Pointer to a buffer containing Unicode string data encoded as utf8. - - \note - A basic string literal (cast to utf8*) can be passed to this function, provided that the string is - comprised only of code points 0x00..0x7f. The use of extended ASCII characters (with values >0x7f) - would result in incorrect behaviour as the String will attempt to 'decode' the data, with unpredictable - results. - - \param chars_len - Length of the provided utf8 string in code units (not code-points). - - \return - Nothing - - \exception std::length_error Thrown if resulting String object would be too big. - */ - String(const utf8* utf8_str, size_type chars_len) - { - init(); - assign(utf8_str, chars_len); - } - - ////////////////////////////////////////////////////////////////////////// - // Construction via code-point (using a UTF-32 code unit) - ////////////////////////////////////////////////////////////////////////// - /*! - \brief - Constructs a new String that is initialised with the specified code point - - \param num - The number of times \a code_point is to be put into new String object - - \param code_point - The Unicode code point to be used when initialising the String object - - \return - Nothing - - \exception std::length_error Thrown if resulting String object would be too big. - */ - String(size_type num, utf32 code_point) - { - init(); - assign(num, code_point); - } - - ////////////////////////////////////////////////////////////////////////// - // Construction via iterator - ////////////////////////////////////////////////////////////////////////// - // Create string with characters in the range [beg, end) - /*! - \brief - Construct a new string object and initialise it with code-points from the range [beg, end). - - \param beg - Iterator describing the start of the data to be used when initialising the String object - - \param end - Iterator describing the (exclusive) end of the data to be used when initialising the String object - - \return - Nothing - */ - String(const_iterator iter_beg, const_iterator iter_end) - { - init(); - append(iter_beg, iter_end); - } - - - ////////////////////////////////////////////////////////////////////////// - // Construction via c-string - ////////////////////////////////////////////////////////////////////////// - /*! - \brief - Constructs a new String object and initialise it using the provided c-string. - - \param c_str - Pointer to a c-string. - - \return - Nothing - - \exception std::length_error Thrown if resulting String object would be too big. - */ - String(const char* cstr) - { - init(); - assign(cstr); - } - - /*! - \brief - Constructs a new String object and initialise it using characters from the provided char array. - - \param chars - char array. - - \param chars_len - Number of chars from the array to be used. - - \return - Nothing - - \exception std::length_error Thrown if resulting String object would be too big. - */ - String(const char* chars, size_type chars_len) - { - init(); - assign(chars, chars_len); - } - - - ////////////////////////////////////////////////////////////////////////// - // Size operations - ////////////////////////////////////////////////////////////////////////// - /*! - \brief - Returns the size of the String in code points - - \return - Number of code points currently in the String - */ - size_type size(void) const - { - return d_cplength; - } - - /*! - \brief - Returns the size of the String in code points - - \return - Number of code points currently in the String - */ - size_type length(void) const - { - return d_cplength; - } - - /*! - \brief - Returns true if the String is empty - - \return - true if the String is empty, else false. - */ - bool empty(void) const - { - return (d_cplength == 0); - } - - /*! - \brief - Returns the maximum size of a String. - - Any operation that would result in a String that is larger than this value will throw the std::length_error exception. - - \return - The maximum number of code points that a string can contain - */ - static size_type max_size(void) - { - return (((size_type)-1) / sizeof(utf32)); - } - - ////////////////////////////////////////////////////////////////////////// - // Capacity Operations - ////////////////////////////////////////////////////////////////////////// - // return the number of code points the string could hold without re-allocation - // (due to internal encoding this will always report the figure for worst-case encoding, and could even be < size()!) - /*! - \brief - Return the number of code points that the String could hold before a re-allocation would be required. - - \return - Size of the current reserve buffer. This is the maximum number of code points the String could hold before a buffer - re-allocation would be required - */ - size_type capacity(void) const - { - return d_reserve - 1; - } - - // reserve internal memory for at-least 'num' code-points (characters). if num is 0, request is shrink-to-fit. - /*! - \brief - Specifies the amount of reserve capacity to allocate. - - \param num - The number of code points to allocate space for. If \a num is larger that the current reserve, then a re-allocation will occur. If - \a num is smaller than the current reserve (but not 0) the buffer may be shrunk to the larger of the specified number, or the current - String size (operation is currently not implemented). If \a num is 0, then the buffer is re-allocated to fit the current String size. - - \return - Nothing - - \exception std::length_error Thrown if resulting String object would be too big. - */ - void reserve(size_type num = 0) - { - if (num == 0) - trim(); - else - grow(num); - } - - ////////////////////////////////////////////////////////////////////////// - // Comparisons - ////////////////////////////////////////////////////////////////////////// - /*! - \brief - Compares this String with the String 'str'. - - \note - This does currently not properly consider Unicode and / or the system locale. - - \param str - The String object that is to compared with this String. - - \return - - 0 if the String objects are equal - - <0 if this String is lexicographically smaller than \a str - - >0 if this String is lexicographically greater than \a str - */ - int compare(const String& str) const - { - return compare(0, d_cplength, str); - } - - /*! - \brief - Compares code points from this String with code points from the String 'str'. - - \note - This does currently not properly consider Unicode and / or the system locale. - - \param idx - Index of the first code point from this String to consider. - - \param len - Maximum number of code points from this String to consider. - - \param str - The String object that is to compared with this String. - - \param str_idx - Index of the first code point from String \a str to consider. - - \param str_len - Maximum number of code points from String \a str to consider - - \return - - 0 if the specified sub-strings are equal - - <0 if specified sub-strings are lexicographically smaller than \a str - - >0 if specified sub-strings are lexicographically greater than \a str - - \exception std::out_of_range Thrown if either \a idx or \a str_idx are invalid. - */ - int compare(size_type idx, size_type len, const String& str, size_type str_idx = 0, size_type str_len = npos) const - { - if ((d_cplength < idx) || (str.d_cplength < str_idx)) - throw std::out_of_range("Index is out of range for CEGUI::String"); - - if ((len == npos) || (idx + len > d_cplength)) - len = d_cplength - idx; - - if ((str_len == npos) || (str_idx + str_len > str.d_cplength)) - str_len = str.d_cplength - str_idx; - - int val = (len == 0) ? 0 : utf32_comp_utf32(&ptr()[idx], &str.ptr()[str_idx], (len < str_len) ? len : str_len); - - return (val != 0) ? ((val < 0) ? -1 : 1) : (len < str_len) ? -1 : (len == str_len) ? 0 : 1; - } - - - /*! - \brief - Compares this String with the std::string 'std_str'. - - \note - This does currently not properly consider Unicode and / or the system locale. - - \param std_str - The std::string object that is to compared with this String. - - \note - Characters from \a std_str are considered to represent Unicode code points in the range 0x00..0xFF. No translation of - the encountered data is performed. - - \return - - 0 if the string objects are equal - - <0 if this string is lexicographically smaller than \a std_str - - >0 if this string is lexicographically greater than \a std_str - */ - int compare(const std::string& std_str) const - { - return compare(0, d_cplength, std_str); - } - - - /*! - \brief - Compares code points from this String with code points from the std::string 'std_str'. - - \note - This does currently not properly consider Unicode and / or the system locale. - - \param idx - Index of the first code point from this String to consider. - - \param len - Maximum number of code points from this String to consider. - - \param std_str - The std::string object that is to compared with this String. - - \note - Characters from \a std_str are considered to represent Unicode code points in the range 0x00..0xFF. No translation of - the encountered data is performed. - - \param str_idx - Index of the first character from std::string \a std_str to consider. - - \param str_len - Maximum number of characters from std::string \a std_str to consider - - \return - - 0 if the specified sub-strings are equal - - <0 if specified sub-strings are lexicographically smaller than \a std_str - - >0 if specified sub-strings are lexicographically greater than \a std_str - - \exception std::out_of_range Thrown if either \a idx or \a str_idx are invalid. - */ - int compare(size_type idx, size_type len, const std::string& std_str, size_type str_idx = 0, size_type str_len = npos) const - { - if (d_cplength < idx) - throw std::out_of_range("Index is out of range for CEGUI::String"); - - if (std_str.size() < str_idx) - throw std::out_of_range("Index is out of range for std::string"); - - if ((len == npos) || (idx + len > d_cplength)) - len = d_cplength - idx; - - if ((str_len == npos) || (str_idx + str_len > std_str.size())) - str_len = (size_type)std_str.size() - str_idx; - - int val = (len == 0) ? 0 : utf32_comp_char(&ptr()[idx], &std_str.c_str()[str_idx], (len < str_len) ? len : str_len); - - return (val != 0) ? ((val < 0) ? -1 : 1) : (len < str_len) ? -1 : (len == str_len) ? 0 : 1; - } - - - /*! - \brief - Compares this String with the null-terminated utf8 encoded 'utf8_str'. - - \note - This does currently not properly consider Unicode and / or the system locale. - - \param utf8_str - The buffer containing valid Unicode data encoded as utf8 that is to compared with this String. - - \note - A basic string literal (cast to utf8*) can be passed to this function, provided that the string is - comprised only of code points 0x00..0x7f. The use of extended ASCII characters (with values >0x7f) - would result in incorrect behaviour as the String will attempt to 'decode' the data, with unpredictable - results. - - \return - - 0 if the strings are equal - - <0 if this string is lexicographically smaller than \a utf8_str - - >0 if this string is lexicographically greater than \a utf8_str - */ - int compare(const utf8* utf8_str) const - { - return compare(0, d_cplength, utf8_str, encoded_size(utf8_str)); - } - - - /*! - \brief - Compares code points from this String with the null-terminated utf8 encoded 'utf8_str'. - - \note - This does currently not properly consider Unicode and / or the system locale. - - \param idx - Index of the first code point from this String to consider. - - \param len - Maximum number of code points from this String to consider. - - \param utf8_str - The buffer containing valid Unicode data encoded as utf8 that is to compared with this String. - - \note - A basic string literal (cast to utf8*) can be passed to this function, provided that the string is - comprised only of code points 0x00..0x7f. The use of extended ASCII characters (with values >0x7f) - would result in incorrect behaviour as the String will attempt to 'decode' the data, with unpredictable - results. - - \return - - 0 if the specified sub-strings are equal - - <0 if specified sub-strings are lexicographically smaller than \a utf8_str - - >0 if specified sub-strings are lexicographically greater than \a utf8_str - - \exception std::out_of_range Thrown if \a idx is invalid. - */ - int compare(size_type idx, size_type len, const utf8* utf8_str) const - { - return compare(idx, len, utf8_str, encoded_size(utf8_str)); - } - - /*! - \brief - Compares code points from this String with the utf8 encoded data in buffer 'utf8_str'. - - \note - This does currently not properly consider Unicode and / or the system locale. - - \param idx - Index of the first code point from this String to consider. - - \param len - Maximum number of code points from this String to consider. - - \param utf8_str - The buffer containing valid Unicode data encoded as utf8 that is to compared with this String. - - \note - A basic string literal (cast to utf8*) can be passed to this function, provided that the string is - comprised only of code points 0x00..0x7f. The use of extended ASCII characters (with values >0x7f) - would result in incorrect behaviour as the String will attempt to 'decode' the data, with unpredictable - results. - - \param str_cplen - The number of encoded code points in the buffer \a utf8_str (this is not the same as the number of code units). - - \return - - 0 if the specified sub-strings are equal - - <0 if specified sub-strings are lexicographically smaller than \a utf8_str - - >0 if specified sub-strings are lexicographically greater than \a utf8_str - - \exception std::out_of_range Thrown if \a idx is invalid. - \exception std::length_error Thrown if \a str_cplen is set to npos. - */ - int compare(size_type idx, size_type len, const utf8* utf8_str, size_type str_cplen) const - { - if (d_cplength < idx) - throw std::out_of_range("Index is out of range for CEGUI::String"); - - if (str_cplen == npos) - throw std::length_error("Length for utf8 encoded string can not be 'npos'"); - - if ((len == npos) || (idx + len > d_cplength)) - len = d_cplength - idx; - - int val = (len == 0) ? 0 : utf32_comp_utf8(&ptr()[idx], utf8_str, (len < str_cplen) ? len : str_cplen); - - return (val != 0) ? ((val < 0) ? -1 : 1) : (len < str_cplen) ? -1 : (len == str_cplen) ? 0 : 1; - } - - - /*! - \brief - Compares this String with the given c-string. - - \note - This does currently not properly consider Unicode and / or the system locale. - - \param c_str - The c-string that is to compared with this String. - - \return - - 0 if the strings are equal - - <0 if this string is lexicographically smaller than \a c_str - - >0 if this string is lexicographically greater than \a c_str - */ - int compare(const char* cstr) const - { - return compare(0, d_cplength, cstr, strlen(cstr)); - } - - - /*! - \brief - Compares code points from this String with the given c-string. - - \note - This does currently not properly consider Unicode and / or the system locale. - - \param idx - Index of the first code point from this String to consider. - - \param len - Maximum number of code points from this String to consider. - - \param c_str - The c-string that is to compared with this String. - - \return - - 0 if the specified sub-strings are equal - - <0 if specified sub-strings are lexicographically smaller than \a c_str - - >0 if specified sub-strings are lexicographically greater than \a c_str - - \exception std::out_of_range Thrown if \a idx is invalid. - */ - int compare(size_type idx, size_type len, const char* cstr) const - { - return compare(idx, len, cstr, strlen(cstr)); - } - - - /*! - \brief - Compares code points from this String with chars in the given char array. - - \note - This does currently not properly consider Unicode and / or the system locale. - - \param idx - Index of the first code point from this String to consider. - - \param len - Maximum number of code points from this String to consider. - - \param chars - The array containing the chars that are to compared with this String. - - \param chars_len - The number of chars in the array. - - \return - - 0 if the specified sub-strings are equal - - <0 if specified sub-strings are lexicographically smaller than \a chars - - >0 if specified sub-strings are lexicographically greater than \a chars - - \exception std::out_of_range Thrown if \a idx is invalid. - \exception std::length_error Thrown if \a chars_len is set to npos. - */ - int compare(size_type idx, size_type len, const char* chars, size_type chars_len) const - { - if (d_cplength < idx) - throw std::out_of_range("Index is out of range for CEGUI::String"); - - if (chars_len == npos) - throw std::length_error("Length for char array can not be 'npos'"); - - if ((len == npos) || (idx + len > d_cplength)) - len = d_cplength - idx; - - int val = (len == 0) ? 0 : utf32_comp_char(&ptr()[idx], chars, (len < chars_len) ? len : chars_len); - - return (val != 0) ? ((val < 0) ? -1 : 1) : (len < chars_len) ? -1 : (len == chars_len) ? 0 : 1; - } - - - ////////////////////////////////////////////////////////////////////////// - // Character access - ////////////////////////////////////////////////////////////////////////// - /*! - \brief - Returns the code point at the given index. - - \param idx - Zero based index of the code point to be returned. - - \note - - For constant strings length()/size() provide a valid index and will access the default utf32 value. - - For non-constant strings length()/size() is an invalid index, and acceesing (especially writing) this index could cause string corruption. - - \return - The utf32 code point at the given index within the String. - */ - reference operator[](size_type idx) - { - return (ptr()[idx]); - } - - /*! - \brief - Returns the code point at the given index. - - \param idx - Zero based index of the code point to be returned. - - \note - - For constant strings length()/size() provide a valid index and will access the default utf32 value. - - For non-constant strings length()/size() is an invalid index, and acceesing (especially writing) this index could cause string corruption. - - \return - The utf32 code point at the given index within the String. - */ - value_type operator[](size_type idx) const - { - return ptr()[idx]; - } - - /*! - \brief - Returns the code point at the given index. - - \param idx - Zero based index of the code point to be returned. - - \return - The utf32 code point at the given index within the String. - - \exception std::out_of_range Thrown if \a idx is >= length(). - */ - reference at(size_type idx) - { - if (d_cplength <= idx) - throw std::out_of_range("Index is out of range for CEGUI::String"); - - return ptr()[idx]; - } - - /*! - \brief - Returns the code point at the given index. - - \param idx - Zero based index of the code point to be returned. - - \return - The utf32 code point at the given index within the String. - - \exception std::out_of_range Thrown if \a idx is >= length(). - */ - const_reference at(size_type idx) const - { - if (d_cplength <= idx) - throw std::out_of_range("Index is out of range for CEGUI::String"); - - return ptr()[idx]; - } - - - ////////////////////////////////////////////////////////////////////////// - // C-Strings and arrays - ////////////////////////////////////////////////////////////////////////// - /*! - \brief - Returns contents of the String as a null terminated string of utf8 encoded data. - - \return - Pointer to a char buffer containing the contents of the String encoded as null-terminated utf8 data. - - \note - The buffer returned from this function is owned by the String object. - - \note - Any function that modifies the String data will invalidate the buffer returned by this call. - */ - const char* c_str(void) const - { - return (const char*)build_utf8_buff(); - } - - /*! - \brief - Returns contents of the String as utf8 encoded data. - - \return - Pointer to a buffer containing the contents of the String encoded utf8 data. - - \note - The buffer returned from this function is owned by the String object. - - \note - Any function that modifies the String data will invalidate the buffer returned by this call. - */ - const utf8* data(void) const - { - return build_utf8_buff(); - } - - /*! - \brief - Returns a pointer to the buffer in use. - */ - utf32* ptr(void) - { - return (d_reserve > STR_QUICKBUFF_SIZE) ? d_buffer : d_quickbuff; - } - - /*! - \brief - Returns a pointer to the buffer in use. (const version) - */ - const utf32* ptr(void) const - { - return (d_reserve > STR_QUICKBUFF_SIZE) ? d_buffer : d_quickbuff; - } - - // copy, at most, 'len' code-points of the string, begining with code-point 'idx', into the array 'buf' as valid utf8 encoded data - // return number of utf8 code units placed into the buffer - /*! - \brief - Copies an area of the String into the provided buffer as encoded utf8 data. - - \param buf - Pointer to a buffer that is to receive the encoded data (this must be big enough to hold the encoded data) - - \param len - Maximum number of code points from the String that should be encoded into the buffer - - \param idx - Index of the first code point to be encoded into the buffer - - \return - The number of utf8 encoded code units transferred to the buffer. - - \note A code unit does not equal a code point. A utf32 code point, when encoded as utf8, can occupy between 1 and 4 code units. - - \exception std::out_of_range Thrown if \a idx was invalid for this String. - */ - size_type copy(utf8* buf, size_type len = npos, size_type idx = 0) const - { - if (d_cplength < idx) - throw std::out_of_range("Index is out of range for CEGUI::String"); - - if (len == npos) - len = d_cplength; - - return encode(&ptr()[idx], buf, npos, len); - } - - ////////////////////////////////////////////////////////////////////////// - // UTF8 Encoding length information - ////////////////////////////////////////////////////////////////////////// - // return the number of bytes required to hold 'num' code-points, starting at code-point 'idx', of the the string when encoded as utf8 data. - /*! - \brief - Return the number of utf8 code units required to hold an area of the String when encoded as utf8 data - - \param num - Maximum number of code points to consider when calculating utf8 encoded size. - - \param idx - Index of the first code point to consider when calculating the utf8 encoded size - - \return - The number of utf8 code units (bytes) required to hold the specified sub-string when encoded as utf8 data. - - \exception std::out_of_range Thrown if \a idx was invalid for this String. - */ - size_type utf8_stream_len(size_type num = npos, size_type idx = 0) const - { - using namespace std; - - if (d_cplength < idx) - throw out_of_range("Index was out of range for CEGUI::String object"); - - size_type maxlen = d_cplength - idx; - - return encoded_size(&ptr()[idx], ceguimin(num, maxlen)); - } - - ////////////////////////////////////////////////////////////////////////// - // Assignment Functions - ////////////////////////////////////////////////////////////////////////// - /*! - \brief - Assign the value of String \a str to this String - - \param str - String object containing the string value to be assigned. - - \return - This String after the assignment has happened - */ - String& operator=(const String& str) - { - return assign(str); - } - - /*! - \brief - Assign a sub-string of String \a str to this String - - \param str - String object containing the string data to be assigned. - - \param str_idx - Index of the first code point in \a str that is to be assigned - - \param str_num - Maximum number of code points from \a str that are be be assigned - - \return - This String after the assignment has happened - - \exception std::out_of_range Thrown if str_idx is invalid for \a str - */ - String& assign(const String& str, size_type str_idx = 0, size_type str_num = npos) - { - if (str.d_cplength < str_idx) - throw std::out_of_range("Index was out of range for CEGUI::String object"); - - if (str_num == npos) - str_num = str.d_cplength - str_idx; - - grow(str_num); - setlen(str_num); - memcpy(ptr(), &str.ptr()[str_idx], str_num * sizeof(utf32)); - - return *this; - } - - /*! - \brief - Assign the value of std::string \a std_str to this String - - \note - The characters of \a std_str are taken to be unencoded data which represent Unicode code points 0x00..0xFF. No translation of - the provided data will occur. - - \param std_str - std::string object containing the string value to be assigned. - - \return - This String after the assignment has happened - - \exception std::length_error Thrown if the resulting String would have been too large. - */ - String& operator=(const std::string& std_str) - { - return assign(std_str); - } - - /*! - \brief - Assign a sub-string of std::string \a std_str to this String - - \note - The characters of \a std_str are taken to be unencoded data which represent Unicode code points 0x00..0xFF. No translation of - the provided data will occur. - - \param std_str - std::string object containing the string value to be assigned. - - \param str_idx - Index of the first character of \a std_str to be assigned - - \param str_num - Maximum number of characters from \a std_str to be assigned - - \return - This String after the assignment has happened - - \exception std::out_of_range Thrown if \a str_idx is invalid for \a std_str - \exception std::length_error Thrown if the resulting String would have been too large. - */ - String& assign(const std::string& std_str, size_type str_idx = 0, size_type str_num = npos) - { - if (std_str.size() < str_idx) - throw std::out_of_range("Index was out of range for std::string object"); - - if (str_num == npos) - str_num = (size_type)std_str.size() - str_idx; - - grow(str_num); - setlen(str_num); - - while(str_num--) - { - ((*this)[str_num]) = static_cast<utf32>(static_cast<unsigned char>(std_str[str_num + str_idx])); - } - - return *this; - } - - /*! - \brief - Assign to this String the string value represented by the given null-terminated utf8 encoded data - - \note - A basic string literal (cast to utf8*) can be passed to this function, provided that the string is - comprised only of code points 0x00..0x7f. The use of extended ASCII characters (with values >0x7f) - would result in incorrect behaviour as the String will attempt to 'decode' the data, with unpredictable - results. - - \param utf8_str - Buffer containing valid null-terminated utf8 encoded data - - \return - This String after the assignment has happened - - \exception std::length_error Thrown if the resulting String would have been too large. - */ - String& operator=(const utf8* utf8_str) - { - return assign(utf8_str, utf_length(utf8_str)); - } - - /*! - \brief - Assign to this String the string value represented by the given null-terminated utf8 encoded data - - \note - A basic string literal (cast to utf8*) can be passed to this function, provided that the string is - comprised only of code points 0x00..0x7f. The use of extended ASCII characters (with values >0x7f) - would result in incorrect behaviour as the String will attempt to 'decode' the data, with unpredictable - results. - - \param utf8_str - Buffer containing valid null-terminated utf8 encoded data - - \return - This String after the assignment has happened - - \exception std::length_error Thrown if the resulting String would have been too large. - */ - String& assign(const utf8* utf8_str) - { - return assign(utf8_str, utf_length(utf8_str)); - } - - /*! - \brief - Assign to this String the string value represented by the given utf8 encoded data - - \note - A basic string literal (cast to utf8*) can be passed to this function, provided that the string is - comprised only of code points 0x00..0x7f. The use of extended ASCII characters (with values >0x7f) - would result in incorrect behaviour as the String will attempt to 'decode' the data, with unpredictable - results. - - \param utf8_str - Buffer containing valid utf8 encoded data - - \param str_num - Number of code units (not code points) in the buffer pointed to by \a utf8_str - - \return - This String after the assignment has happened - - \exception std::length_error Thrown if the resulting String would have been too large, or if str_num is 'npos'. - */ - String& assign(const utf8* utf8_str, size_type str_num) - { - if (str_num == npos) - throw std::length_error("Length for utf8 encoded string can not be 'npos'"); - - size_type enc_sze = encoded_size(utf8_str, str_num); - - grow(enc_sze); - encode(utf8_str, ptr(), d_reserve, str_num); - setlen(enc_sze); - return *this; - } - - /*! - \brief - Assigns the specified utf32 code point to this String. Result is always a String 1 code point in length. - - \param code_point - Valid utf32 Unicode code point to be assigned to the string - - \return - This String after assignment - */ - String& operator=(utf32 code_point) - { - return assign(1, code_point); - } - - /*! - \brief - Assigns the specified code point repeatedly to the String - - \param num - The number of times to assign the code point - - \param code_point - Valid utf32 Unicode code point to be assigned to the string - - \return - This String after assignment. - - \exception std::length_error Thrown if \a num was 'npos' - */ - String& assign(size_type num, utf32 code_point) - { - if (num == npos) - throw std::length_error("Code point count can not be 'npos'"); - - grow(num); - setlen(num); - utf32* p = ptr(); - - while(num--) - *p++ = code_point; - - return *this; - } - - - /*! - \brief - Assign to this String the given C-string. - - \param c_str - Pointer to a valid C style string. - - \return - This String after the assignment has happened - - \exception std::length_error Thrown if the resulting String would have been too large. - */ - String& operator=(const char* cstr) - { - return assign(cstr, strlen(cstr)); - } - - - /*! - \brief - Assign to this String the given C-string. - - \param c_str - Pointer to a valid C style string. - - \return - This String after the assignment has happened - - \exception std::length_error Thrown if the resulting String would have been too large. - */ - String& assign(const char* cstr) - { - return assign(cstr, strlen(cstr)); - } - - - /*! - \brief - Assign to this String a number of chars from a char array. - - \param chars - char array. - - \param chars_len - Number of chars to be assigned. - - \return - This String after the assignment has happened - - \exception std::length_error Thrown if the resulting String would have been too large. - */ - String& assign(const char* chars, size_type chars_len) - { - grow(chars_len); - utf32* pt = ptr(); - - for (size_type i = 0; i < chars_len; ++i) - { - *pt++ = static_cast<utf32>(static_cast<unsigned char>(*chars++)); - } - - setlen(chars_len); - return *this; - } - - - /*! - \brief - Swaps the value of this String with the given String \a str - - \param str - String object whos value is to be swapped with this String. - - \return - Nothing - */ - void swap(String& str) - { - size_type temp_len = d_cplength; - d_cplength = str.d_cplength; - str.d_cplength = temp_len; - - size_type temp_res = d_reserve; - d_reserve = str.d_reserve; - str.d_reserve = temp_res; - - utf32* temp_buf = d_buffer; - d_buffer = str.d_buffer; - str.d_buffer = temp_buf; - - // see if we need to swap 'quick buffer' data - if (temp_res <= STR_QUICKBUFF_SIZE) - { - utf32 temp_qbf[STR_QUICKBUFF_SIZE]; - - memcpy(temp_qbf, d_quickbuff, STR_QUICKBUFF_SIZE * sizeof(utf32)); - memcpy(d_quickbuff, str.d_quickbuff, STR_QUICKBUFF_SIZE * sizeof(utf32)); - memcpy(str.d_quickbuff, temp_qbf, STR_QUICKBUFF_SIZE * sizeof(utf32)); - } - - } - - ////////////////////////////////////////////////////////////////////////// - // Appending Functions - ////////////////////////////////////////////////////////////////////////// - /*! - \brief - Appends the String \a str - - \param str - String object that is to be appended - - \return - This String after the append operation - - \exception std::length_error Thrown if resulting String would be too large. - */ - String& operator+=(const String& str) - { - return append(str); - } - - /*! - \brief - Appends a sub-string of the String \a str - - \param str - String object containing data to be appended - - \param str_idx - Index of the first code point to be appended - - \param str_num - Maximum number of code points to be appended - - \return - This String after the append operation - - \exception std::out_of_range Thrown if \a str_idx is invalid for \a str. - \exception std::length_error Thrown if resulting String would be too large. - */ - String& append(const String& str, size_type str_idx = 0, size_type str_num = npos) - { - if (str.d_cplength < str_idx) - throw std::out_of_range("Index is out of range for CEGUI::String"); - - if (str_num == npos) - str_num = str.d_cplength - str_idx; - - grow(d_cplength + str_num); - memcpy(&ptr()[d_cplength], &str.ptr()[str_idx], str_num * sizeof(utf32)); - setlen(d_cplength + str_num); - return *this; - } - - - /*! - \brief - Appends the std::string \a std_str - - \param std_str - std::string object that is to be appended - - \note - The characters of \a std_str are taken to be unencoded data which represent Unicode code points 0x00..0xFF. No translation of - the provided data will occur. - - \return - This String after the append operation - - \exception std::length_error Thrown if resulting String would be too large. - */ - String& operator+=(const std::string& std_str) - { - return append(std_str); - } - - /*! - \brief - Appends a sub-string of the std::string \a std_str - - \param std_str - std::string object containing data to be appended - - \note - The characters of \a std_str are taken to be unencoded data which represent Unicode code points 0x00..0xFF. No translation of - the provided data will occur. - - \param str_idx - Index of the first character to be appended - - \param str_num - Maximum number of characters to be appended - - \return - This String after the append operation - - \exception std::out_of_range Thrown if \a str_idx is invalid for \a std_str. - \exception std::length_error Thrown if resulting String would be too large. - */ - String& append(const std::string& std_str, size_type str_idx = 0, size_type str_num = npos) - { - if (std_str.size() < str_idx) - throw std::out_of_range("Index is out of range for std::string"); - - if (str_num == npos) - str_num = (size_type)std_str.size() - str_idx; - - size_type newsze = d_cplength + str_num; - - grow(newsze); - utf32* pt = &ptr()[newsze-1]; - - while(str_num--) - *pt-- = static_cast<utf32>(static_cast<unsigned char>(std_str[str_num])); - - setlen(newsze); - return *this; - } - - - /*! - \brief - Appends to the String the null-terminated utf8 encoded data in the buffer utf8_str. - - \param utf8_str - buffer holding the null-terminated utf8 encoded data that is to be appended - - \note - A basic string literal (cast to utf8*) can be passed to this function, provided that the string is - comprised only of code points 0x00..0x7f. The use of extended ASCII characters (with values >0x7f) - would result in incorrect behaviour as the String will attempt to 'decode' the data, with unpredictable - results. - - \return - This String after the append operation - - \exception std::length_error Thrown if resulting String would be too large. - */ - String& operator+=(const utf8* utf8_str) - { - return append(utf8_str, utf_length(utf8_str)); - } - - /*! - \brief - Appends to the String the null-terminated utf8 encoded data in the buffer utf8_str. - - \param utf8_str - Buffer holding the null-terminated utf8 encoded data that is to be appended - - \note - A basic string literal (cast to utf8*) can be passed to this function, provided that the string is - comprised only of code points 0x00..0x7f. The use of extended ASCII characters (with values >0x7f) - would result in incorrect behaviour as the String will attempt to 'decode' the data, with unpredictable - results. - - \return - This String after the append operation - - \exception std::length_error Thrown if resulting String would be too large. - */ - String& append(const utf8* utf8_str) - { - return append(utf8_str, utf_length(utf8_str)); - } - - - /*! - \brief - Appends to the String the utf8 encoded data in the buffer utf8_str. - - \param utf8_str - Buffer holding the utf8 encoded data that is to be appended - - \note - A basic string literal (cast to utf8*) can be passed to this function, provided that the string is - comprised only of code points 0x00..0x7f. The use of extended ASCII characters (with values >0x7f) - would result in incorrect behaviour as the String will attempt to 'decode' the data, with unpredictable - results. - - \param len - Number of code units (not code points) in the buffer to be appended - - \return - This String after the append operation - - \exception std::length_error Thrown if resulting String would be too large, or if \a len was 'npos' - */ - String& append(const utf8* utf8_str, size_type len) - { - if (len == npos) - throw std::length_error("Length for utf8 encoded string can not be 'npos'"); - - size_type encsz = encoded_size(utf8_str, len); - size_type newsz = d_cplength + encsz; - - grow(newsz); - encode(utf8_str, &ptr()[d_cplength], encsz, len); - setlen(newsz); - - return *this; - } - - - /*! - \brief - Appends a single code point to the string - - \param code_point - utf32 Unicode code point that is to be appended - - \return - This String after the append operation - - \exception std::length_error Thrown if resulting String would be too long. - */ - String& operator+=(utf32 code_point) - { - return append(1, code_point); - } - - /*! - \brief - Appends a single code point multiple times to the string - - \param num - Number of copies of the code point to be appended - - \param code_point - utf32 Unicode code point that is to be appended - - \return - This String after the append operation - - \exception std::length_error Thrown if resulting String would be too long, or if \a num was 'npos'. - */ - String& append(size_type num, utf32 code_point) - { - if (num == npos) - throw std::length_error("Code point count can not be 'npos'"); - - size_type newsz = d_cplength + num; - grow(newsz); - - utf32* p = &ptr()[d_cplength]; - - while(num--) - *p++ = code_point; - - setlen(newsz); - - return *this; - } - - /*! - \brief - Appends a single code point to the string - - \param code_point - utf32 Unicode code point that is to be appended - - \return - Nothing - - \exception std::length_error Thrown if resulting String would be too long. - */ - void push_back(utf32 code_point) - { - append(1, code_point); - } - - /*! - \brief - Appends the code points in the reange [beg, end) - - \param beg - Iterator describing the start of the range to be appended - - \param end - Iterator describing the (exclusive) end of the range to be appended. - - \return - This String after the append operation - - \exception std::length_error Thrown if the resulting string would be too large. - */ - String& append(const_iterator iter_beg, const_iterator iter_end) - { - return replace(end(), end(), iter_beg, iter_end); - } - - - /*! - \brief - Appends to the String the given c-string. - - \param c_str - c-string that is to be appended. - - \return - This String after the append operation - - \exception std::length_error Thrown if resulting String would be too large. - */ - String& operator+=(const char* cstr) - { - return append(cstr, strlen(cstr)); - } - - - /*! - \brief - Appends to the String the given c-string. - - \param c_str - c-string that is to be appended. - - \return - This String after the append operation - - \exception std::length_error Thrown if resulting String would be too large. - */ - String& append(const char* cstr) - { - return append(cstr, strlen(cstr)); - } - - - /*! - \brief - Appends to the String chars from the given char array. - - \param chars - char array holding the chars that are to be appended - - \param chars_len - Number of chars to be appended - - \return - This String after the append operation - - \exception std::length_error Thrown if resulting String would be too large, or if \a chars_len was 'npos' - */ - String& append(const char* chars, size_type chars_len) - { - if (chars_len == npos) - throw std::length_error("Length for char array can not be 'npos'"); - - size_type newsz = d_cplength + chars_len; - - grow(newsz); - - utf32* pt = &ptr()[newsz-1]; - - while(chars_len--) - *pt-- = static_cast<utf32>(static_cast<unsigned char>(chars[chars_len])); - - setlen(newsz); - - return *this; - } - - - ////////////////////////////////////////////////////////////////////////// - // Insertion Functions - ////////////////////////////////////////////////////////////////////////// - /*! - \brief - Inserts the given String object at the specified position. - - \param idx - Index where the string is to be inserted. - - \param str - String object that is to be inserted. - - \return - This String after the insert. - - \exception std::out_of_range Thrown if \a idx is invalid for this String. - \exception std::length_error Thrown if resulting String would be too large. - */ - String& insert(size_type idx, const String& str) - { - return insert(idx, str, 0, npos); - } - - /*! - \brief - Inserts a sub-string of the given String object at the specified position. - - \param idx - Index where the string is to be inserted. - - \param str - String object containing data to be inserted. - - \param str_idx - Index of the first code point from \a str to be inserted. - - \param str_num - Maximum number of code points from \a str to be inserted. - - \return - This String after the insert. - - \exception std::out_of_range Thrown if \a idx or \a str_idx are out of range. - \exception std::length_error Thrown if resulting String would be too large. - */ - String& insert(size_type idx, const String& str, size_type str_idx, size_type str_num) - { - if ((d_cplength < idx) || (str.d_cplength < str_idx)) - throw std::out_of_range("Index is out of range for CEGUI::String"); - - if (str_num == npos) - str_num = str.d_cplength - str_idx; - - size_type newsz = d_cplength + str_num; - grow(newsz); - memmove(&ptr()[idx + str_num], &ptr()[idx], (d_cplength - idx) * sizeof(utf32)); - memcpy(&ptr()[idx], &str.ptr()[str_idx], str_num * sizeof(utf32)); - setlen(newsz); - - return *this; - } - - /*! - \brief - Inserts the given std::string object at the specified position. - - \param idx - Index where the std::string is to be inserted. - - \param std_str - std::string object that is to be inserted. - - \note - The characters of \a std_str are taken to be unencoded data which represent Unicode code points 0x00..0xFF. No translation of - the provided data will occur. - - \return - This String after the insert. - - \exception std::out_of_range Thrown if \a idx is invalid for this String. - \exception std::length_error Thrown if resulting String would be too large. - */ - String& insert(size_type idx, const std::string& std_str) - { - return insert(idx, std_str, 0, npos); - } - - /*! - \brief - Inserts a sub-string of the given std::string object at the specified position. - - \param idx - Index where the string is to be inserted. - - \param std_str - std::string object containing data to be inserted. - - \note - The characters of \a std_str are taken to be unencoded data which represent Unicode code points 0x00..0xFF. No translation of - the provided data will occur. - - \param str_idx - Index of the first character from \a std_str to be inserted. - - \param str_num - Maximum number of characters from \a str to be inserted. - - \return - This String after the insert. - - \exception std::out_of_range Thrown if \a idx or \a str_idx are out of range. - \exception std::length_error Thrown if resulting String would be too large. - */ - String& insert(size_type idx, const std::string& std_str, size_type str_idx, size_type str_num) - { - if (d_cplength < idx) - throw std::out_of_range("Index is out of range for CEGUI::String"); - - if (std_str.size() < str_idx) - throw std::out_of_range("Index is out of range for std::string"); - - if (str_num == npos) - str_num = (size_type)std_str.size() - str_idx; - - size_type newsz = d_cplength + str_num; - grow(newsz); - - memmove(&ptr()[idx + str_num], &ptr()[idx], (d_cplength - idx) * sizeof(utf32)); - - utf32* pt = &ptr()[idx + str_num - 1]; - - while(str_num--) - *pt-- = static_cast<utf32>(static_cast<unsigned char>(std_str[str_idx + str_num])); - - setlen(newsz); - - return *this; - } - - /*! - \brief - Inserts the given null-terminated utf8 encoded data at the specified position. - - \param idx - Index where the data is to be inserted. - - \param utf8_str - Buffer containing the null-terminated utf8 encoded data that is to be inserted. - - \note - A basic string literal (cast to utf8*) can be passed to this function, provided that the string is - comprised only of code points 0x00..0x7f. The use of extended ASCII characters (with values >0x7f) - would result in incorrect behaviour as the String will attempt to 'decode' the data, with unpredictable - results. - - \return - This String after the insert. - - \exception std::out_of_range Thrown if \a idx is invalid for this String. - \exception std::length_error Thrown if resulting String would be too large. - */ - String& insert(size_type idx, const utf8* utf8_str) - { - return insert(idx, utf8_str, utf_length(utf8_str)); - } - - /*! - \brief - Inserts the given utf8 encoded data at the specified position. - - \param idx - Index where the data is to be inserted. - - \param utf8_str - Buffer containing the utf8 encoded data that is to be inserted. - - \note - A basic string literal (cast to utf8*) can be passed to this function, provided that the string is - comprised only of code points 0x00..0x7f. The use of extended ASCII characters (with values >0x7f) - would result in incorrect behaviour as the String will attempt to 'decode' the data, with unpredictable - results. - - \param len - Length of the data to be inserted in uf8 code units (not code points) - - \return - This String after the insert. - - \exception std::out_of_range Thrown if \a idx is invalid for this String. - \exception std::length_error Thrown if resulting String would be too large, or if \a len is 'npos' - */ - String& insert(size_type idx, const utf8* utf8_str, size_type len) - { - if (d_cplength < idx) - throw std::out_of_range("Index is out of range for CEGUI::String"); - - if (len == npos) - throw std::length_error("Length of utf8 encoded string can not be 'npos'"); - - size_type encsz = encoded_size(utf8_str, len); - size_type newsz = d_cplength + encsz; - - grow(newsz); - memmove(&ptr()[idx + encsz], &ptr()[idx], (d_cplength - idx) * sizeof(utf32)); - encode(utf8_str, &ptr()[idx], encsz, len); - setlen(newsz); - - return *this; - } - - /*! - \brief - Inserts a code point multiple times into the String - - \param idx - Index where the code point(s) are to be inserted - - \param num - The number of times to insert the code point - - \param code_point - The utf32 code point that is to be inserted - - \return - This String after the insertion. - - \exception std::out_of_range Thrown if \a idx is invalid for this String. - \exception std::length_error Thrown if resulting String would be too large, or if \a num is 'npos' - */ - String& insert(size_type idx, size_type num, utf32 code_point) - { - if (d_cplength < idx) - throw std::out_of_range("Index is out of range for CEGUI::String"); - - if (num == npos) - throw std::length_error("Code point count can not be 'npos'"); - - size_type newsz = d_cplength + num; - grow(newsz); - - memmove(&ptr()[idx + num], &ptr()[idx], (d_cplength - idx) * sizeof(utf32)); - - utf32* pt = &ptr()[idx + num - 1]; - - while(num--) - *pt-- = code_point; - - setlen(newsz); - - return *this; - } - - /*! - \brief - Inserts a code point multiple times into the String - - \param pos - Iterator describing the position where the code point(s) are to be inserted - - \param num - The number of times to insert the code point - - \param code_point - The utf32 code point that is to be inserted - - \return - This String after the insertion. - - \exception std::length_error Thrown if resulting String would be too large, or if \a num is 'npos' - */ - void insert(iterator pos, size_type num, utf32 code_point) - { - insert(safe_iter_dif(pos, begin()), num, code_point); - } - - /*! - \brief - Inserts a single code point into the String - - \param pos - Iterator describing the position where the code point is to be inserted - - \param code_point - The utf32 code point that is to be inserted - - \return - This String after the insertion. - - \exception std::length_error Thrown if resulting String would be too large. - */ - iterator insert(iterator pos, utf32 code_point) - { - insert(pos, 1, code_point); - return pos; - } - - /*! - \brief - Inserts code points specified by the range [beg, end). - - \param pos - Iterator describing the position where the data is to be inserted - - \param beg - Iterator describing the begining of the range to be inserted - - \param end - Iterator describing the (exclusive) end of the range to be inserted. - - \return - Nothing. - - \exception std::length_error Thrown if resulting String would be too large. - */ - void insert(iterator iter_pos, const_iterator iter_beg, const_iterator iter_end) - { - replace(iter_pos, iter_pos, iter_beg, iter_end); - } - - - /*! - \brief - Inserts the given c-string at the specified position. - - \param idx - Index where the c-string is to be inserted. - - \param c_str - c-string that is to be inserted. - - \return - This String after the insert. - - \exception std::out_of_range Thrown if \a idx is invalid for this String. - \exception std::length_error Thrown if resulting String would be too large. - */ - String& insert(size_type idx, const char* cstr) - { - return insert(idx, cstr, strlen(cstr)); - } - - - /*! - \brief - Inserts chars from the given char array at the specified position. - - \param idx - Index where the data is to be inserted. - - \param chars - char array containing the chars that are to be inserted. - - \param chars_len - Length of the char array to be inserted. - - \return - This String after the insert. - - \exception std::out_of_range Thrown if \a idx is invalid for this String. - \exception std::length_error Thrown if resulting String would be too large, or if \a chars_len is 'npos' - */ - String& insert(size_type idx, const char* chars, size_type chars_len) - { - if (d_cplength < idx) - throw std::out_of_range("Index is out of range for CEGUI::String"); - - if (chars_len == npos) - throw std::length_error("Length of char array can not be 'npos'"); - - size_type newsz = d_cplength + chars_len; - - grow(newsz); - memmove(&ptr()[idx + chars_len], &ptr()[idx], (d_cplength - idx) * sizeof(utf32)); - - utf32* pt = &ptr()[idx + chars_len - 1]; - - while(chars_len--) - *pt-- = static_cast<utf32>(static_cast<unsigned char>(chars[chars_len])); - - setlen(newsz); - - return *this; - } - - - ////////////////////////////////////////////////////////////////////////// - // Erasing characters - ////////////////////////////////////////////////////////////////////////// - /*! - \brief - Removes all data from the String - - \return - Nothing - */ - void clear(void) - { - setlen(0); - trim(); - } - - /*! - \brief - Removes all data from the String - - \return - The empty String (*this) - */ - String& erase(void) - { - clear(); - return *this; - } - - /*! - \brief - Erase a single code point from the string - - \param idx - The index of the code point to be removed. - - \return - This String after the erase operation - - \exception std::out_of_range Thrown if \a idx is invalid for this String. - */ - String& erase(size_type idx) - { - return erase(idx, 1); - } - - /*! - \brief - Erase a range of code points - - \param idx - Index of the first code point to be removed. - - \param len - Maximum number of code points to be removed. - - \return - This String after the erase operation. - - \exception std::out_of_range Thrown if \a idx is invalid for this String. - */ - String& erase(size_type idx, size_type len = npos) - { - if (d_cplength < idx) - throw std::out_of_range("Index is out of range foe CEGUI::String"); - - if (len == npos) - len = d_cplength - idx; - - size_type newsz = d_cplength - len; - - memmove(&ptr()[idx], &ptr()[idx + len], (d_cplength - idx - len) * sizeof(utf32)); - setlen(newsz); - return *this; - } - - /*! - \brief - Erase the code point described by the given iterator - - \param pos - Iterator describing the code point to be erased - - \return - This String after the erase operation. - */ - String& erase(iterator pos) - { - return erase(safe_iter_dif(pos, begin()), 1); - } - - /*! - \brief - Erase a range of code points described by the iterators [beg, end). - - \param beg - Iterator describing the postion of the beginning of the range to erase - - \param end - Iterator describing the postion of the (exclusive) end of the range to erase - - \return - This String after the erase operation. - */ - String& erase(iterator iter_beg, iterator iter_end) - { - return erase(safe_iter_dif(iter_beg, begin()), safe_iter_dif(iter_end, iter_beg)); - } - - ////////////////////////////////////////////////////////////////////////// - // Resizing - ////////////////////////////////////////////////////////////////////////// - /*! - \brief - Resizes the String either by inserting default utf32 code points to make it larger, or by truncating to make it smaller - - \param num - The length, in code points, that the String is to be made. - - \return - Nothing. - - \exception std::length_error Thrown if the String would be too large. - */ - void resize(size_type num) - { - resize(num, utf32()); - } - - /*! - \brief - Resizes the String either by inserting the given utf32 code point to make it larger, or by truncating to make it smaller - - \param num - The length, in code points, that the String is to be made. - - \param code_point - The utf32 code point that should be used when majing the String larger - - \return - Nothing. - - \exception std::length_error Thrown if the String would be too large. - */ - void resize(size_type num, utf32 code_point) - { - if (num < d_cplength) - { - setlen(num); - } - else - { - append(num - d_cplength, code_point); - } - - } - - ////////////////////////////////////////////////////////////////////////// - // Replacing Characters - ////////////////////////////////////////////////////////////////////////// - /*! - \brief - Replace code points in the String with the specified String object - - \param idx - Index of the first code point to be replaced - - \param len - Maximum number of code points to be replaced (if this is 0, operation is an insert at position \a idx) - - \param str - The String object that is to replace the specified code points - - \return - This String after the replace operation - - \exception std::out_of_range Thrown if \a idx is invalid for this String - \exception std::length_error Thrown if the resulting String would be too large. - */ - String& replace(size_type idx, size_type len, const String& str) - { - return replace(idx, len, str, 0, npos); - } - - /*! - \brief - Replace the code points in the range [beg, end) with the specified String object - - \note - If \a beg == \a end, the operation is a insert at iterator position \a beg - - \param beg - Iterator describing the start of the range to be replaced - - \param end - Iterator describing the (exclusive) end of the range to be replaced. - - \param str - The String object that is to replace the specified range of code points - - \return - This String after the replace operation - - \exception std::length_error Thrown if the resulting String would be too large. - */ - String& replace(iterator iter_beg, iterator iter_end, const String& str) - { - return replace(safe_iter_dif(iter_beg, begin()), safe_iter_dif(iter_end, iter_beg), str, 0, npos); - } - - /*! - \brief - Replace code points in the String with a specified sub-string of a given String object. - - \param idx - Index of the first code point to be replaced - - \param len - Maximum number of code points to be replaced. If this is 0, the operation is an insert at position \a idx. - - \param str - String object containing the data that will replace the specified range of code points - - \param str_idx - Index of the first code point of \a str that is to replace the specified code point range - - \param str_num - Maximum number of code points of \a str that are to replace the specified code point range - - \return - This String after the replace operation - - \exception std::out_of_range Thrown if either \a idx, or \a str_idx are invalid - \exception std::length_error Thrown if the resulting String would have been too large. - */ - String& replace(size_type idx, size_type len, const String& str, size_type str_idx, size_type str_num) - { - if ((d_cplength < idx) || (str.d_cplength < str_idx)) - throw std::out_of_range("Index is out of range for CEGUI::String"); - - if (((str_idx + str_num) > str.d_cplength) || (str_num == npos)) - str_num = str.d_cplength - str_idx; - - if (((len + idx) > d_cplength) || (len == npos)) - len = d_cplength - idx; - - size_type newsz = d_cplength + str_num - len; - - grow(newsz); - - if ((idx + len) < d_cplength) - memmove(&ptr()[idx + str_num], &ptr()[len + idx], (d_cplength - idx - len) * sizeof(utf32)); - - memcpy(&ptr()[idx], &str.ptr()[str_idx], str_num * sizeof(utf32)); - setlen(newsz); - - return *this; - } - - - /*! - \brief - Replace code points in the String with the specified std::string object - - \param idx - Index of the first code point to be replaced - - \param len - Maximum number of code points to be replaced (if this is 0, operation is an insert at position \a idx) - - \param std_str - The std::string object that is to replace the specified code points - - \note - Characters from \a std_str are considered to represent Unicode code points in the range 0x00..0xFF. No translation of - the encountered data is performed. - - \return - This String after the replace operation - - \exception std::out_of_range Thrown if \a idx is invalid for this String - \exception std::length_error Thrown if the resulting String would be too large. - */ - String& replace(size_type idx, size_type len, const std::string& std_str) - { - return replace(idx, len, std_str, 0, npos); - } - - /*! - \brief - Replace the code points in the range [beg, end) with the specified std::string object - - \note - If \a beg == \a end, the operation is a insert at iterator position \a beg - - \param beg - Iterator describing the start of the range to be replaced - - \param end - Iterator describing the (exclusive) end of the range to be replaced. - - \param std_str - The std::string object that is to replace the specified range of code points - - \note - Characters from \a std_str are considered to represent Unicode code points in the range 0x00..0xFF. No translation of - the encountered data is performed. - - \return - This String after the replace operation - - \exception std::length_error Thrown if the resulting String would be too large. - */ - String& replace(iterator iter_beg, iterator iter_end, const std::string& std_str) - { - return replace(safe_iter_dif(iter_beg, begin()), safe_iter_dif(iter_end, iter_beg), std_str, 0, npos); - } - - /*! - \brief - Replace code points in the String with a specified sub-string of a given std::string object. - - \param idx - Index of the first code point to be replaced - - \param len - Maximum number of code points to be replaced. If this is 0, the operation is an insert at position \a idx. - - \param std_str - std::string object containing the data that will replace the specified range of code points - - \note - Characters from \a std_str are considered to represent Unicode code points in the range 0x00..0xFF. No translation of - the encountered data is performed. - - \param str_idx - Index of the first code point of \a std_str that is to replace the specified code point range - - \param str_num - Maximum number of code points of \a std_str that are to replace the specified code point range - - \return - This String after the replace operation - - \exception std::out_of_range Thrown if either \a idx, or \a str_idx are invalid - \exception std::length_error Thrown if the resulting String would have been too large. - */ - String& replace(size_type idx, size_type len, const std::string& std_str, size_type str_idx, size_type str_num) - { - if (d_cplength < idx) - throw std::out_of_range("Index is out of range for CEGUI::String"); - - if (std_str.size() < str_idx) - throw std::out_of_range("Index is out of range for std::string"); - - if (((str_idx + str_num) > std_str.size()) || (str_num == npos)) - str_num = (size_type)std_str.size() - str_idx; - - if (((len + idx) > d_cplength) || (len == npos)) - len = d_cplength - idx; - - size_type newsz = d_cplength + str_num - len; - - grow(newsz); - - if ((idx + len) < d_cplength) - memmove(&ptr()[idx + str_num], &ptr()[len + idx], (d_cplength - idx - len) * sizeof(utf32)); - - utf32* pt = &ptr()[idx + str_num - 1]; - - while (str_num--) - *pt-- = static_cast<utf32>(static_cast<unsigned char>(std_str[str_idx + str_num])); - - setlen(newsz); - - return *this; - } - - - /*! - \brief - Replace code points in the String with the specified null-terminated utf8 encoded data. - - \param idx - Index of the first code point to be replaced - - \param len - Maximum number of code points to be replaced (if this is 0, operation is an insert at position \a idx) - - \param utf8_str - Buffer containing the null-terminated utf8 encoded data that is to replace the specified code points - - \note - A basic string literal (cast to utf8*) can be passed to this function, provided that the string is - comprised only of code points 0x00..0x7f. The use of extended ASCII characters (with values >0x7f) - would result in incorrect behaviour as the String will attempt to 'decode' the data, with unpredictable - results. - - \return - This String after the replace operation - - \exception std::out_of_range Thrown if \a idx is invalid for this String - \exception std::length_error Thrown if the resulting String would be too large. - */ - String& replace(size_type idx, size_type len, const utf8* utf8_str) - { - return replace(idx, len, utf8_str, utf_length(utf8_str)); - } - - /*! - \brief - Replace the code points in the range [beg, end) with the specified null-terminated utf8 encoded data. - - \note - If \a beg == \a end, the operation is a insert at iterator position \a beg - - \param beg - Iterator describing the start of the range to be replaced - - \param end - Iterator describing the (exclusive) end of the range to be replaced. - - \param utf8_str - Buffer containing the null-terminated utf8 encoded data that is to replace the specified range of code points - - \note - A basic string literal (cast to utf8*) can be passed to this function, provided that the string is - comprised only of code points 0x00..0x7f. The use of extended ASCII characters (with values >0x7f) - would result in incorrect behaviour as the String will attempt to 'decode' the data, with unpredictable - results. - - \return - This String after the replace operation - - \exception std::length_error Thrown if the resulting String would be too large. - */ - String& replace(iterator iter_beg, iterator iter_end, const utf8* utf8_str) - { - return replace(iter_beg, iter_end, utf8_str, utf_length(utf8_str)); - } - - /*! - \brief - Replace code points in the String with the specified utf8 encoded data. - - \param idx - Index of the first code point to be replaced - - \param len - Maximum number of code points to be replaced (if this is 0, operation is an insert at position \a idx) - - \param utf8_str - Buffer containing the null-terminated utf8 encoded data that is to replace the specified code points - - \note - A basic string literal (cast to utf8*) can be passed to this function, provided that the string is - comprised only of code points 0x00..0x7f. The use of extended ASCII characters (with values >0x7f) - would result in incorrect behaviour as the String will attempt to 'decode' the data, with unpredictable - results. - - \param str_len - Length of the utf8 encoded data in utf8 code units (not code points). - - \return - This String after the replace operation - - \exception std::out_of_range Thrown if \a idx is invalid for this String - \exception std::length_error Thrown if the resulting String would be too large, or if \a str_len was 'npos'. - */ - String& replace(size_type idx, size_type len, const utf8* utf8_str, size_type str_len) - { - if (d_cplength < idx) - throw std::out_of_range("Index is out of range for CEGUI::String"); - - if (str_len == npos) - throw std::length_error("Length for utf8 encoded string can not be 'npos'"); - - if (((len + idx) > d_cplength) || (len == npos)) - len = d_cplength - idx; - - size_type encsz = encoded_size(utf8_str, str_len); - size_type newsz = d_cplength + encsz - len; - - grow(newsz); - - if ((idx + len) < d_cplength) - memmove(&ptr()[idx + encsz], &ptr()[len + idx], (d_cplength - idx - len) * sizeof(utf32)); - - encode(utf8_str, &ptr()[idx], encsz, str_len); - - setlen(newsz); - return *this; - } - - /*! - \brief - Replace the code points in the range [beg, end) with the specified null-terminated utf8 encoded data. - - \note - If \a beg == \a end, the operation is a insert at iterator position \a beg - - \param beg - Iterator describing the start of the range to be replaced - - \param end - Iterator describing the (exclusive) end of the range to be replaced. - - \param utf8_str - Buffer containing the null-terminated utf8 encoded data that is to replace the specified range of code points - - \note - A basic string literal (cast to utf8*) can be passed to this function, provided that the string is - comprised only of code points 0x00..0x7f. The use of extended ASCII characters (with values >0x7f) - would result in incorrect behaviour as the String will attempt to 'decode' the data, with unpredictable - results. - - \param str_len - Length of the utf8 encoded data in utf8 code units (not code points). - - \return - This String after the replace operation - - \exception std::length_error Thrown if the resulting String would be too large, or if \a str_len was 'npos'. - */ - String& replace(iterator iter_beg, iterator iter_end, const utf8* utf8_str, size_type str_len) - { - return replace(safe_iter_dif(iter_beg, begin()), safe_iter_dif(iter_end, iter_beg), utf8_str, str_len); - } - - /*! - \brief - Replaces a specified range of code points with occurrences of a given code point - - \param idx - Index of the first code point to be replaced - - \param len - Maximum number of code points to replace. If this is 0 the operation is an insert - - \param num - Number of occurrences of \a code_point that are to replace the specified range of code points - - \param code_point - Code point that is to be used when replacing the specified range of code points - - \return - This String after the replace operation. - - \exception std::out_of_range Thrown if \a idx is invalid for this String - \exception std::length_error Thrown if resulting String would have been too long, or if \a num was 'npos'. - */ - String& replace(size_type idx, size_type len, size_type num, utf32 code_point) - { - if (d_cplength < idx) - throw std::out_of_range("Index is out of range for CEGUI::String"); - - if (num == npos) - throw std::length_error("Code point count can not be 'npos'"); - - if (((len + idx) > d_cplength) || (len == npos)) - len = d_cplength - idx; - - size_type newsz = d_cplength + num - len; - - grow(newsz); - - if ((idx + len) < d_cplength) - memmove(&ptr()[idx + num], &ptr()[len + idx], (d_cplength - idx - len) * sizeof(utf32)); - - utf32* pt = &ptr()[idx + num - 1]; - - while (num--) - *pt-- = code_point; - - setlen(newsz); - - return *this; - } - - /*! - \brief - Replace the code points in the range [beg, end) with occurrences of a given code point - - \note - If \a beg == \a end, the operation is an insert at iterator position \a beg - - \param beg - Iterator describing the start of the range to be replaced - - \param end - Iterator describing the (exclusive) end of the range to be replaced. - - \param num - Number of occurrences of \a code_point that are to replace the specified range of code points - - \param code_point - Code point that is to be used when replacing the specified range of code points - - \return - This String after the replace operation - - \exception std::length_error Thrown if resulting String would have been too long, or if \a num was 'npos'. - */ - String& replace(iterator iter_beg, iterator iter_end, size_type num, utf32 code_point) - { - return replace(safe_iter_dif(iter_beg, begin()), safe_iter_dif(iter_end, iter_beg), num, code_point); - } - - - /*! - \brief - Replace the code points in the range [beg, end) with code points from the range [newBeg, newEnd). - - \note - If \a beg == \a end, the operation is an insert at iterator position \a beg - - \param beg - Iterator describing the start of the range to be replaced - - \param end - Iterator describing the (exclusive) end of the range to be replaced. - - \param newBeg - Iterator describing the beginning of the range to insert. - - \param newEnd - Iterator describing the (exclusive) end of the range to insert. - - \return - This String after the insert operation. - - \exception std::length_error Thrown if the resulting string would be too long. - */ - String& replace(iterator iter_beg, iterator iter_end, const_iterator iter_newBeg, const_iterator iter_newEnd) - { - if (iter_beg == iter_end) - { - erase(safe_iter_dif(iter_beg, begin()), safe_iter_dif(iter_end, iter_beg)); - } - else - { - size_type str_len = safe_iter_dif(iter_newEnd, iter_newBeg); - size_type idx = safe_iter_dif(iter_beg, begin()); - size_type len = safe_iter_dif(iter_end, iter_beg); - - if ((len + idx) > d_cplength) - len = d_cplength - idx; - - size_type newsz = d_cplength + str_len - len; - - grow(newsz); - - if ((idx + len) < d_cplength) - memmove(&ptr()[idx + str_len], &ptr()[len + idx], (d_cplength - idx - len) * sizeof(utf32)); - - memcpy(&ptr()[idx], iter_newBeg.d_ptr, str_len * sizeof(utf32)); - setlen(newsz); - } - - return *this; - } - - - /*! - \brief - Replace code points in the String with the specified c-string. - - \param idx - Index of the first code point to be replaced - - \param len - Maximum number of code points to be replaced (if this is 0, operation is an insert at position \a idx) - - \param c_str - c-string that is to replace the specified code points - - \return - This String after the replace operation - - \exception std::out_of_range Thrown if \a idx is invalid for this String - \exception std::length_error Thrown if the resulting String would be too large. - */ - String& replace(size_type idx, size_type len, const char* cstr) - { - return replace(idx, len, cstr, strlen(cstr)); - } - - - /*! - \brief - Replace the code points in the range [beg, end) with the specified c-string. - - \note - If \a beg == \a end, the operation is a insert at iterator position \a beg - - \param beg - Iterator describing the start of the range to be replaced - - \param end - Iterator describing the (exclusive) end of the range to be replaced. - - \param c_str - c-string that is to replace the specified range of code points - - \return - This String after the replace operation - - \exception std::length_error Thrown if the resulting String would be too large. - */ - String& replace(iterator iter_beg, iterator iter_end, const char* cstr) - { - return replace(iter_beg, iter_end, cstr, strlen(cstr)); - } - - - /*! - \brief - Replace code points in the String with chars from the given char array. - - \param idx - Index of the first code point to be replaced - - \param len - Maximum number of code points to be replaced (if this is 0, operation is an insert at position \a idx) - - \param chars - char array containing the cars that are to replace the specified code points - - \param chars_len - Number of chars in the char array. - - \return - This String after the replace operation - - \exception std::out_of_range Thrown if \a idx is invalid for this String - \exception std::length_error Thrown if the resulting String would be too large, or if \a chars_len was 'npos'. - */ - String& replace(size_type idx, size_type len, const char* chars, size_type chars_len) - { - if (d_cplength < idx) - throw std::out_of_range("Index is out of range for CEGUI::String"); - - if (chars_len == npos) - throw std::length_error("Length for the char array can not be 'npos'"); - - if (((len + idx) > d_cplength) || (len == npos)) - len = d_cplength - idx; - - size_type newsz = d_cplength + chars_len - len; - - grow(newsz); - - if ((idx + len) < d_cplength) - memmove(&ptr()[idx + chars_len], &ptr()[len + idx], (d_cplength - idx - len) * sizeof(utf32)); - - utf32* pt = &ptr()[idx + chars_len - 1]; - - while (chars_len--) - *pt-- = static_cast<utf32>(static_cast<unsigned char>(chars[chars_len])); - - setlen(newsz); - return *this; - } - - - /*! - \brief - Replace the code points in the range [beg, end) with chars from the given char array. - - \note - If \a beg == \a end, the operation is a insert at iterator position \a beg - - \param beg - Iterator describing the start of the range to be replaced - - \param end - Iterator describing the (exclusive) end of the range to be replaced. - - \param chars - char array containing the chars that are to replace the specified range of code points - - \param chars_len - Number of chars in the char array. - - \return - This String after the replace operation - - \exception std::length_error Thrown if the resulting String would be too large, or if \a chars_len was 'npos'. - */ - String& replace(iterator iter_beg, iterator iter_end, const char* chars, size_type chars_len) - { - return replace(safe_iter_dif(iter_beg, begin()), safe_iter_dif(iter_end, iter_beg), chars, chars_len); - } - - - ////////////////////////////////////////////////////////////////////////// - // Find a code point - ////////////////////////////////////////////////////////////////////////// - /*! - \brief - Search forwards for a given code point - - \param code_point - The utf32 code point to search for - - \param idx - Index of the code point where the search is to start. - - \return - - Index of the first occurrence of \a code_point travelling forwards from \a idx. - - npos if the code point could not be found - */ - size_type find(utf32 code_point, size_type idx = 0) const - { - if (idx < d_cplength) - { - const utf32* pt = &ptr()[idx]; - - while (idx < d_cplength) - { - if (*pt++ == code_point) - return idx; - - ++idx; - } - - } - - return npos; - } - - /*! - \brief - Search backwards for a given code point - - \param code_point - The utf32 code point to search for - - \param idx - Index of the code point where the search is to start. - - \return - - Index of the first occurrence of \a code_point travelling backwards from \a idx. - - npos if the code point could not be found - */ - size_type rfind(utf32 code_point, size_type idx = npos) const - { - if (idx >= d_cplength) - idx = d_cplength - 1; - - if (d_cplength > 0) - { - const utf32* pt = &ptr()[idx]; - - do - { - if (*pt-- == code_point) - return idx; - - } while (idx-- != 0); - - } - - return npos; - } - - ////////////////////////////////////////////////////////////////////////// - // Find a substring - ////////////////////////////////////////////////////////////////////////// - /*! - \brief - Search forwards for a sub-string - - \param str - String object describing the sub-string to search for - - \param idx - Index of the code point where the search is to start - - \return - - Index of the first occurrence of sub-string \a str travelling forwards from \a idx. - - npos if the sub-string could not be found - */ - size_type find(const String& str, size_type idx = 0) const - { - if ((str.d_cplength == 0) && (idx < d_cplength)) - return idx; - - if (idx < d_cplength) - { - // loop while search string could fit in to search area - while (d_cplength - idx >= str.d_cplength) - { - if (0 == compare(idx, str.d_cplength, str)) - return idx; - - ++idx; - } - - } - - return npos; - } - - /*! - \brief - Search backwards for a sub-string - - \param str - String object describing the sub-string to search for - - \param idx - Index of the code point where the search is to start - - \return - - Index of the first occurrence of sub-string \a str travelling backwards from \a idx. - - npos if the sub-string could not be found - */ - size_type rfind(const String& str, size_type idx = npos) const - { - if (str.d_cplength == 0) - return (idx < d_cplength) ? idx : d_cplength; - - if (str.d_cplength <= d_cplength) - { - if (idx > (d_cplength - str.d_cplength)) - idx = d_cplength - str.d_cplength; - - do - { - if (0 == compare(idx, str.d_cplength, str)) - return idx; - - } while (idx-- != 0); - - } - - return npos; - } - - /*! - \brief - Search forwards for a sub-string - - \param std_str - std::string object describing the sub-string to search for - - \note - Characters from \a std_str are considered to represent Unicode code points in the range 0x00..0xFF. No translation of - the encountered data is performed. - - \param idx - Index of the code point where the search is to start - - \return - - Index of the first occurrence of sub-string \a std_str travelling forwards from \a idx. - - npos if the sub-string could not be found - */ - size_type find(const std::string& std_str, size_type idx = 0) const - { - std::string::size_type sze = std_str.size(); - - if ((sze == 0) && (idx < d_cplength)) - return idx; - - if (idx < d_cplength) - { - // loop while search string could fit in to search area - while (d_cplength - idx >= sze) - { - if (0 == compare(idx, (size_type)sze, std_str)) - return idx; - - ++idx; - } - - } - - return npos; - } - - /*! - \brief - Search backwards for a sub-string - - \param std_str - std::string object describing the sub-string to search for - - \note - Characters from \a std_str are considered to represent Unicode code points in the range 0x00..0xFF. No translation of - the encountered data is performed. - - \param idx - Index of the code point where the search is to start - - \return - - Index of the first occurrence of sub-string \a std_str travelling backwards from \a idx. - - npos if the sub-string could not be found - */ - size_type rfind(const std::string& std_str, size_type idx = npos) const - { - std::string::size_type sze = std_str.size(); - - if (sze == 0) - return (idx < d_cplength) ? idx : d_cplength; - - if (sze <= d_cplength) - { - if (idx > (d_cplength - sze)) - idx = d_cplength - sze; - - do - { - if (0 == compare(idx, (size_type)sze, std_str)) - return idx; - - } while (idx-- != 0); - - } - - return npos; - } - - /*! - \brief - Search forwards for a sub-string - - \param utf8_str - Buffer containing null-terminated utf8 encoded data describing the sub-string to search for - - \note - A basic string literal (cast to utf8*) can be passed to this function, provided that the string is - comprised only of code points 0x00..0x7f. The use of extended ASCII characters (with values >0x7f) - would result in incorrect behaviour as the String will attempt to 'decode' the data, with unpredictable - results. - - \param idx - Index of the code point where the search is to start - - \return - - Index of the first occurrence of sub-string \a utf8_str travelling forwards from \a idx. - - npos if the sub-string could not be found - - \exception std::out_of_range Thrown if \a idx is invalid for this String. - */ - size_type find(const utf8* utf8_str, size_type idx = 0) const - { - return find(utf8_str, idx, utf_length(utf8_str)); - } - - /*! - \brief - Search backwards for a sub-string - - \param utf8_str - Buffer containing null-terminated utf8 encoded data describing the sub-string to search for - - \note - A basic string literal (cast to utf8*) can be passed to this function, provided that the string is - comprised only of code points 0x00..0x7f. The use of extended ASCII characters (with values >0x7f) - would result in incorrect behaviour as the String will attempt to 'decode' the data, with unpredictable - results. - - \param idx - Index of the code point where the search is to start - - \return - - Index of the first occurrence of sub-string \a utf8_str travelling backwards from \a idx. - - npos if the sub-string could not be found - - \exception std::out_of_range Thrown if \a idx is invalid for this String. - */ - size_type rfind(const utf8* utf8_str, size_type idx = npos) const - { - return rfind(utf8_str, idx, utf_length(utf8_str)); - } - - /*! - \brief - Search forwards for a sub-string - - \param utf8_str - Buffer containing utf8 encoded data describing the sub-string to search for - - \note - A basic string literal (cast to utf8*) can be passed to this function, provided that the string is - comprised only of code points 0x00..0x7f. The use of extended ASCII characters (with values >0x7f) - would result in incorrect behaviour as the String will attempt to 'decode' the data, with unpredictable - results. - - \param idx - Index of the code point where the search is to start - - \param str_len - Length of the utf8 encoded sub-string in utf8 code units (not code points) - - \return - - Index of the first occurrence of sub-string \a utf8_str travelling forwards from \a idx. - - npos if the sub-string could not be found - - \exception std::length_error Thrown if \a str_len is 'npos' - */ - size_type find(const utf8* utf8_str, size_type idx, size_type str_len) const - { - if (str_len == npos) - throw std::length_error("Length for utf8 encoded string can not be 'npos'"); - - size_type sze = encoded_size(utf8_str, str_len); - - if ((sze == 0) && (idx < d_cplength)) - return idx; - - if (idx < d_cplength) - { - // loop while search string could fit in to search area - while (d_cplength - idx >= sze) - { - if (0 == compare(idx, sze, utf8_str, sze)) - return idx; - - ++idx; - } - - } - - return npos; - } - - /*! - \brief - Search backwards for a sub-string - - \param utf8_str - Buffer containing utf8 encoded data describing the sub-string to search for - - \note - A basic string literal (cast to utf8*) can be passed to this function, provided that the string is - comprised only of code points 0x00..0x7f. The use of extended ASCII characters (with values >0x7f) - would result in incorrect behaviour as the String will attempt to 'decode' the data, with unpredictable - results. - - \param idx - Index of the code point where the search is to start - - \param str_len - Length of the utf8 encoded sub-string in utf8 code units (not code points) - - \return - - Index of the first occurrence of sub-string \a utf8_str travelling backwards from \a idx. - - npos if the sub-string could not be found - - \exception std::length_error Thrown if \a str_len is 'npos' - */ - size_type rfind(const utf8* utf8_str, size_type idx, size_type str_len) const - { - if (str_len == npos) - throw std::length_error("Length for utf8 encoded string can not be 'npos'"); - - size_type sze = encoded_size(utf8_str, str_len); - - if (sze == 0) - return (idx < d_cplength) ? idx : d_cplength; - - if (sze <= d_cplength) - { - if (idx > (d_cplength - sze)) - idx = d_cplength - sze; - - do - { - if (0 == compare(idx, sze, utf8_str, sze)) - return idx; - - } while (idx-- != 0); - - } - - return npos; - } - - - /*! - \brief - Search forwards for a sub-string - - \param c_str - c-string describing the sub-string to search for - - \param idx - Index of the code point where the search is to start - - \return - - Index of the first occurrence of sub-string \a c_str travelling forwards from \a idx. - - npos if the sub-string could not be found - - \exception std::out_of_range Thrown if \a idx is invalid for this String. - */ - size_type find(const char* cstr, size_type idx = 0) const - { - return find(cstr, idx, strlen(cstr)); - } - - - /*! - \brief - Search backwards for a sub-string - - \param c_str - c-string describing the sub-string to search for - - \param idx - Index of the code point where the search is to start - - \return - - Index of the first occurrence of sub-string \a c_str travelling backwards from \a idx. - - npos if the sub-string could not be found - - \exception std::out_of_range Thrown if \a idx is invalid for this String. - */ - size_type rfind(const char* cstr, size_type idx = npos) const - { - return rfind(cstr, idx, strlen(cstr)); - } - - - /*! - \brief - Search forwards for a sub-string - - \param chars - char array describing the sub-string to search for - - \param idx - Index of the code point where the search is to start - - \param chars_len - Number of chars in the char array. - - \return - - Index of the first occurrence of sub-string \a chars travelling forwards from \a idx. - - npos if the sub-string could not be found - - \exception std::length_error Thrown if \a chars_len is 'npos' - */ - size_type find(const char* chars, size_type idx, size_type chars_len) const - { - if (chars_len == npos) - throw std::length_error("Length for char array can not be 'npos'"); - - if ((chars_len == 0) && (idx < d_cplength)) - return idx; - - if (idx < d_cplength) - { - // loop while search string could fit in to search area - while (d_cplength - idx >= chars_len) - { - if (0 == compare(idx, chars_len, chars, chars_len)) - return idx; - - ++idx; - } - - } - - return npos; - } - - - /*! - \brief - Search backwards for a sub-string - - \param chars - char array describing the sub-string to search for - - \param idx - Index of the code point where the search is to start - - \param chars_len - Number of chars in the char array. - - \return - - Index of the first occurrence of sub-string \a chars travelling backwards from \a idx. - - npos if the sub-string could not be found - - \exception std::length_error Thrown if \a chars_len is 'npos' - */ - size_type rfind(const char* chars, size_type idx, size_type chars_len) const - { - if (chars_len == npos) - throw std::length_error("Length for char array can not be 'npos'"); - - if (chars_len == 0) - return (idx < d_cplength) ? idx : d_cplength; - - if (chars_len <= d_cplength) - { - if (idx > (d_cplength - chars_len)) - idx = d_cplength - chars_len; - - do - { - if (0 == compare(idx, chars_len, chars, chars_len)) - return idx; - - } while (idx-- != 0); - - } - - return npos; - } - - - ////////////////////////////////////////////////////////////////////////// - // Find first of different code-points - ////////////////////////////////////////////////////////////////////////// - /*! - \brief - Find the first occurrence of one of a set of code points. - - \param str - String object describing the set of code points. - - \param idx - Index of the start point for the search - - \return - - Index of the first occurrence of any one of the code points in \a str starting from from \a idx. - - npos if none of the code points in \a str were found. - */ - size_type find_first_of(const String& str, size_type idx = 0) const - { - if (idx < d_cplength) - { - const utf32* pt = &ptr()[idx]; - - do - { - if (npos != str.find(*pt++)) - return idx; - - } while (++idx != d_cplength); - - } - - return npos; - } - - /*! - \brief - Find the first code point that is not one of a set of code points. - - \param str - String object describing the set of code points. - - \param idx - Index of the start point for the search - - \return - - Index of the first code point that does not match any one of the code points in \a str starting from from \a idx. - - npos if all code points matched one of the code points in \a str. - */ - size_type find_first_not_of(const String& str, size_type idx = 0) const - { - if (idx < d_cplength) - { - const utf32* pt = &ptr()[idx]; - - do - { - if (npos == str.find(*pt++)) - return idx; - - } while (++idx != d_cplength); - - } - - return npos; - } - - - /*! - \brief - Find the first occurrence of one of a set of code points. - - \param std_str - std::string object describing the set of code points. - - \note - The characters of \a std_str are taken to be unencoded data which represent Unicode code points 0x00..0xFF. No translation of - the provided data will occur. - - \param idx - Index of the start point for the search - - \return - - Index of the first occurrence of any one of the code points in \a std_str starting from from \a idx. - - npos if none of the code points in \a std_str were found. - */ - size_type find_first_of(const std::string& std_str, size_type idx = 0) const - { - if (idx < d_cplength) - { - const utf32* pt = &ptr()[idx]; - - do - { - if (npos != find_codepoint(std_str, *pt++)) - return idx; - - } while (++idx != d_cplength); - - } - - return npos; - } - - /*! - \brief - Find the first code point that is not one of a set of code points. - - \param std_str - std::string object describing the set of code points. - - \note - The characters of \a std_str are taken to be unencoded data which represent Unicode code points 0x00..0xFF. No translation of - the provided data will occur. - - \param idx - Index of the start point for the search - - \return - - Index of the first code point that does not match any one of the code points in \a std_str starting from from \a idx. - - npos if all code points matched one of the code points in \a std_str. - */ - size_type find_first_not_of(const std::string& std_str, size_type idx = 0) const - { - if (idx < d_cplength) - { - const utf32* pt = &ptr()[idx]; - - do - { - if (npos == find_codepoint(std_str, *pt++)) - return idx; - - } while (++idx != d_cplength); - - } - - return npos; - } - - - /*! - \brief - Find the first occurrence of one of a set of code points. - - \param utf8_str - Buffer containing null-terminated utf8 encoded data describing the set of code points. - - \note - A basic string literal (cast to utf8*) can be passed to this function, provided that the string is - comprised only of code points 0x00..0x7f. The use of extended ASCII characters (with values >0x7f) - would result in incorrect behaviour as the String will attempt to 'decode' the data, with unpredictable - results. - - \param idx - Index of the start point for the search - - \return - - Index of the first occurrence of any one of the code points in \a utf8_str starting from from \a idx. - - npos if none of the code points in \a utf8_str were found. - - \exception std::out_of_range Thrown if \a idx is invalid for this String. - */ - size_type find_first_of(const utf8* utf8_str, size_type idx = 0) const - { - return find_first_of(utf8_str, idx, utf_length(utf8_str)); - } - - /*! - \brief - Find the first code point that is not one of a set of code points. - - \param utf8_str - Buffer containing null-terminated utf8 encoded data describing the set of code points. - - \note - A basic string literal (cast to utf8*) can be passed to this function, provided that the string is - comprised only of code points 0x00..0x7f. The use of extended ASCII characters (with values >0x7f) - would result in incorrect behaviour as the String will attempt to 'decode' the data, with unpredictable - results. - - \param idx - Index of the start point for the search - - \return - - Index of the first code point that does not match any one of the code points in \a utf8_str starting from from \a idx. - - npos if all code points matched one of the code points in \a utf8_str. - - \exception std::out_of_range Thrown if \a idx is invalid for this String. - */ - size_type find_first_not_of(const utf8* utf8_str, size_type idx = 0) const - { - return find_first_not_of(utf8_str, idx, utf_length(utf8_str)); - } - - /*! - \brief - Find the first occurrence of one of a set of code points. - - \param utf8_str - Buffer containing utf8 encoded data describing the set of code points. - - \note - A basic string literal (cast to utf8*) can be passed to this function, provided that the string is - comprised only of code points 0x00..0x7f. The use of extended ASCII characters (with values >0x7f) - would result in incorrect behaviour as the String will attempt to 'decode' the data, with unpredictable - results. - - \param idx - Index of the start point for the search - - \param str_len - Length of the utf8 encoded data in utf8 code units (not code points). - - \return - - Index of the first occurrence of any one of the code points in \a utf8_str starting from from \a idx. - - npos if none of the code points in \a utf8_str were found. - - \exception std::length_error Thrown if \a str_len was 'npos'. - */ - size_type find_first_of(const utf8* utf8_str, size_type idx, size_type str_len) const - { - if (str_len == npos) - throw std::length_error("Length for utf8 encoded string can not be 'npos'"); - - if (idx < d_cplength) - { - size_type encsze = encoded_size(utf8_str, str_len); - - const utf32* pt = &ptr()[idx]; - - do - { - if (npos != find_codepoint(utf8_str, encsze, *pt++)) - return idx; - - } while (++idx != d_cplength); - - } - - return npos; - } - - /*! - \brief - Find the first code point that is not one of a set of code points. - - \param utf8_str - Buffer containing utf8 encoded data describing the set of code points. - - \note - A basic string literal (cast to utf8*) can be passed to this function, provided that the string is - comprised only of code points 0x00..0x7f. The use of extended ASCII characters (with values >0x7f) - would result in incorrect behaviour as the String will attempt to 'decode' the data, with unpredictable - results. - - \param idx - Index of the start point for the search - - \param str_len - Length of the utf8 encoded data in utf8 code units (not code points). - - \return - - Index of the first code point that does not match any one of the code points in \a utf8_str starting from from \a idx. - - npos if all code points matched one of the code points in \a utf8_str. - - \exception std::length_error Thrown if \a str_len was 'npos'. - */ - size_type find_first_not_of(const utf8* utf8_str, size_type idx, size_type str_len) const - { - if (str_len == npos) - throw std::length_error("Length for utf8 encoded string can not be 'npos'"); - - if (idx < d_cplength) - { - size_type encsze = encoded_size(utf8_str, str_len); - - const utf32* pt = &ptr()[idx]; - - do - { - if (npos == find_codepoint(utf8_str, encsze, *pt++)) - return idx; - - } while (++idx != d_cplength); - - } - - return npos; - } - - - /*! - \brief - Search forwards for a given code point - - \param code_point - The utf32 code point to search for - - \param idx - Index of the code point where the search is to start. - - \return - - Index of the first occurrence of \a code_point starting from from \a idx. - - npos if the code point could not be found - */ - size_type find_first_of(utf32 code_point, size_type idx = 0) const - { - return find(code_point, idx); - } - - /*! - \brief - Search forwards for the first code point that does not match a given code point - - \param code_point - The utf32 code point to search for - - \param idx - Index of the code point where the search is to start. - - \return - - Index of the first code point that does not match \a code_point starting from from \a idx. - - npos if all code points matched \a code_point - - \exception std::out_of_range Thrown if \a idx is invalid for this String. - */ - size_type find_first_not_of(utf32 code_point, size_type idx = 0) const - { - if (idx < d_cplength) - { - do - { - if ((*this)[idx] != code_point) - return idx; - - } while(idx++ < d_cplength); - - } - - return npos; - } - - - /*! - \brief - Find the first occurrence of one of a set of chars. - - \param c_str - c-string describing the set of chars. - - \param idx - Index of the start point for the search - - \return - - Index of the first occurrence of any one of the chars in \a c_str starting from from \a idx. - - npos if none of the chars in \a c_str were found. - - \exception std::out_of_range Thrown if \a idx is invalid for this String. - */ - size_type find_first_of(const char* cstr, size_type idx = 0) const - { - return find_first_of(cstr, idx, strlen(cstr)); - } - - - /*! - \brief - Find the first code point that is not one of a set of chars. - - \param c_str - c-string describing the set of chars. - - \param idx - Index of the start point for the search - - \return - - Index of the first code point that does not match any one of the chars in \a c_str starting from from \a idx. - - npos if all code points matched any of the chars in \a c_str. - - \exception std::out_of_range Thrown if \a idx is invalid for this String. - */ - size_type find_first_not_of(const char* cstr, size_type idx = 0) const - { - return find_first_not_of(cstr, idx, strlen(cstr)); - } - - - /*! - \brief - Find the first occurrence of one of a set of chars. - - \param chars - char array containing the set of chars. - - \param idx - Index of the start point for the search - - \param chars_len - Number of chars in the char array. - - \return - - Index of the first occurrence of any one of the chars in \a chars starting from from \a idx. - - npos if none of the chars in \a chars were found. - - \exception std::length_error Thrown if \a chars_len was 'npos'. - */ - size_type find_first_of(const char* chars, size_type idx, size_type chars_len) const - { - if (chars_len == npos) - throw std::length_error("Length for char array can not be 'npos'"); - - if (idx < d_cplength) - { - const utf32* pt = &ptr()[idx]; - - do - { - if (npos != find_codepoint(chars, chars_len, *pt++)) - return idx; - - } while (++idx != d_cplength); - - } - - return npos; - } - - - /*! - \brief - Find the first code point that is not one of a set of chars. - - \param chars - char array containing the set of chars. - - \param idx - Index of the start point for the search - - \param chars_len - Number of chars in the car array. - - \return - - Index of the first code point that does not match any one of the chars in \a chars starting from from \a idx. - - npos if all code points matched any of the chars in \a chars. - - \exception std::length_error Thrown if \a chars_len was 'npos'. - */ - size_type find_first_not_of(const char* chars, size_type idx, size_type chars_len) const - { - if (chars_len == npos) - throw std::length_error("Length for char array can not be 'npos'"); - - if (idx < d_cplength) - { - const utf32* pt = &ptr()[idx]; - - do - { - if (npos == find_codepoint(chars, chars_len, *pt++)) - return idx; - - } while (++idx != d_cplength); - - } - - return npos; - } - - - ////////////////////////////////////////////////////////////////////////// - // Find last of different code-points - ////////////////////////////////////////////////////////////////////////// - /*! - \brief - Find the last occurrence of one of a set of code points. - - \param str - String object describing the set of code points. - - \param idx - Index of the start point for the search - - \return - - Index of the last occurrence of any one of the code points in \a str starting from \a idx. - - npos if none of the code points in \a str were found. - */ - size_type find_last_of(const String& str, size_type idx = npos) const - { - if (d_cplength > 0) - { - if (idx >= d_cplength) - idx = d_cplength - 1; - - const utf32* pt = &ptr()[idx]; - - do - { - if (npos != str.find(*pt--)) - return idx; - - } while (idx-- != 0); - - } - - return npos; - } - - /*! - \brief - Find the last code point that is not one of a set of code points. - - \param str - String object describing the set of code points. - - \param idx - Index of the start point for the search - - \return - - Index of the last code point that does not match any one of the code points in \a str starting from \a idx. - - npos if all code points matched one of the code points in \a str. - */ - size_type find_last_not_of(const String& str, size_type idx = npos) const - { - if (d_cplength > 0) - { - if (idx >= d_cplength) - idx = d_cplength - 1; - - const utf32* pt = &ptr()[idx]; - - do - { - if (npos == str.find(*pt--)) - return idx; - - } while (idx-- != 0); - - } - - return npos; - } - - - /*! - \brief - Find the last occurrence of one of a set of code points. - - \param std_str - std::string object describing the set of code points. - - \note - The characters of \a std_str are taken to be unencoded data which represent Unicode code points 0x00..0xFF. No translation of - the provided data will occur. - - \param idx - Index of the start point for the search - - \return - - Index of the last occurrence of any one of the code points in \a std_str starting from \a idx. - - npos if none of the code points in \a std_str were found. - */ - size_type find_last_of(const std::string& std_str, size_type idx = npos) const - { - if (d_cplength > 0) - { - if (idx >= d_cplength) - idx = d_cplength - 1; - - const utf32* pt = &ptr()[idx]; - - do - { - if (npos != find_codepoint(std_str, *pt--)) - return idx; - - } while (idx-- != 0); - - } - - return npos; - } - - /*! - \brief - Find the last code point that is not one of a set of code points. - - \param std_str - std::string object describing the set of code points. - - \note - The characters of \a std_str are taken to be unencoded data which represent Unicode code points 0x00..0xFF. No translation of - the provided data will occur. - - \param idx - Index of the start point for the search - - \return - - Index of the last code point that does not match any one of the code points in \a std_str starting from \a idx. - - npos if all code points matched one of the code points in \a std_str. - */ - size_type find_last_not_of(const std::string& std_str, size_type idx = npos) const - { - if (d_cplength > 0) - { - if (idx >= d_cplength) - idx = d_cplength - 1; - - const utf32* pt = &ptr()[idx]; - - do - { - if (npos == find_codepoint(std_str, *pt--)) - return idx; - - } while (idx-- != 0); - - } - - return npos; - } - - - /*! - \brief - Find the last occurrence of one of a set of code points. - - \param utf8_str - Buffer containing null-terminated utf8 encoded data describing the set of code points. - - \note - A basic string literal (cast to utf8*) can be passed to this function, provided that the string is - comprised only of code points 0x00..0x7f. The use of extended ASCII characters (with values >0x7f) - would result in incorrect behaviour as the String will attempt to 'decode' the data, with unpredictable - results. - - \param idx - Index of the start point for the search - - \return - - Index of the last occurrence of any one of the code points in \a utf8_str starting from \a idx. - - npos if none of the code points in \a utf8_str were found. - - \exception std::out_of_range Thrown if \a idx is invalid for this String. - */ - size_type find_last_of(const utf8* utf8_str, size_type idx = npos) const - { - return find_last_of(utf8_str, idx, utf_length(utf8_str)); - } - - /*! - \brief - Find the last code point that is not one of a set of code points. - - \param utf8_str - Buffer containing null-terminated utf8 encoded data describing the set of code points. - - \note - A basic string literal (cast to utf8*) can be passed to this function, provided that the string is - comprised only of code points 0x00..0x7f. The use of extended ASCII characters (with values >0x7f) - would result in incorrect behaviour as the String will attempt to 'decode' the data, with unpredictable - results. - - \param idx - Index of the start point for the search - - \return - - Index of the last code point that does not match any one of the code points in \a utf8_str starting from \a idx. - - npos if all code points matched one of the code points in \a utf8_str. - - \exception std::out_of_range Thrown if \a idx is invalid for this String. - */ - size_type find_last_not_of(const utf8* utf8_str, size_type idx = npos) const - { - return find_last_not_of(utf8_str, idx, utf_length(utf8_str)); - } - - /*! - \brief - Find the last occurrence of one of a set of code points. - - \param utf8_str - Buffer containing utf8 encoded data describing the set of code points. - - \note - A basic string literal (cast to utf8*) can be passed to this function, provided that the string is - comprised only of code points 0x00..0x7f. The use of extended ASCII characters (with values >0x7f) - would result in incorrect behaviour as the String will attempt to 'decode' the data, with unpredictable - results. - - \param idx - Index of the start point for the search - - \param str_len - Length of the utf8 encoded data in utf8 code units (not code points). - - \return - - Index of the last occurrence of any one of the code points in \a utf8_str starting from from \a idx. - - npos if none of the code points in \a utf8_str were found. - - \exception std::length_error Thrown if \a str_len was 'npos'. - */ - size_type find_last_of(const utf8* utf8_str, size_type idx, size_type str_len) const - { - if (str_len == npos) - throw std::length_error("Length for utf8 encoded string can not be 'npos'"); - - if (d_cplength > 0) - { - if (idx >= d_cplength) - idx = d_cplength - 1; - - size_type encsze = encoded_size(utf8_str, str_len); - - const utf32* pt = &ptr()[idx]; - - do - { - if (npos != find_codepoint(utf8_str, encsze, *pt--)) - return idx; - - } while (idx-- != 0); - - } - - return npos; - } - - /*! - \brief - Find the last code point that is not one of a set of code points. - - \param utf8_str - Buffer containing utf8 encoded data describing the set of code points. - - \note - A basic string literal (cast to utf8*) can be passed to this function, provided that the string is - comprised only of code points 0x00..0x7f. The use of extended ASCII characters (with values >0x7f) - would result in incorrect behaviour as the String will attempt to 'decode' the data, with unpredictable - results. - - \param idx - Index of the start point for the search - - \param str_len - Length of the utf8 encoded data in utf8 code units (not code points). - - \return - - Index of the last code point that does not match any one of the code points in \a utf8_str starting from from \a idx. - - npos if all code points matched one of the code points in \a utf8_str. - - \exception std::length_error Thrown if \a str_len was 'npos'. - */ - size_type find_last_not_of(const utf8* utf8_str, size_type idx, size_type str_len) const - { - if (str_len == npos) - throw std::length_error("Length for utf8 encoded string can not be 'npos'"); - - if (d_cplength > 0) - { - if (idx >= d_cplength) - idx = d_cplength - 1; - - size_type encsze = encoded_size(utf8_str, str_len); - - const utf32* pt = &ptr()[idx]; - - do - { - if (npos == find_codepoint(utf8_str, encsze, *pt--)) - return idx; - - } while (idx-- != 0); - - } - - return npos; - } - - - /*! - \brief - Search for last occurrence of a given code point - - \param code_point - The utf32 code point to search for - - \param idx - Index of the code point where the search is to start. - - \return - - Index of the last occurrence of \a code_point starting from \a idx. - - npos if the code point could not be found - */ - size_type find_last_of(utf32 code_point, size_type idx = npos) const - { - return rfind(code_point, idx); - } - - /*! - \brief - Search for the last code point that does not match a given code point - - \param code_point - The utf32 code point to search for - - \param idx - Index of the code point where the search is to start. - - \return - - Index of the last code point that does not match \a code_point starting from from \a idx. - - npos if all code points matched \a code_point - */ - size_type find_last_not_of(utf32 code_point, size_type idx = npos) const - { - if (d_cplength > 0) - { - if (idx >= d_cplength) - idx = d_cplength - 1; - - do - { - if ((*this)[idx] != code_point) - return idx; - - } while(idx-- != 0); - - } - - return npos; - } - - - /*! - \brief - Find the last occurrence of one of a set of chars. - - \param c_str - c-string describing the set of chars. - - \param idx - Index of the start point for the search - - \return - - Index of the last occurrence of any one of the chars in \a c_str starting from \a idx. - - npos if none of the chars in \a c_str were found. - - \exception std::out_of_range Thrown if \a idx is invalid for this String. - */ - size_type find_last_of(const char* cstr, size_type idx = npos) const - { - return find_last_of(cstr, idx, strlen(cstr)); - } - - - /*! - \brief - Find the last code point that is not one of a set of chars. - - \param c_str - c-string describing the set of chars. - - \param idx - Index of the start point for the search - - \return - - Index of the last code point that does not match any one of the chars in \a c_str starting from \a idx. - - npos if all code points matched any of the chars in \a c_str. - - \exception std::out_of_range Thrown if \a idx is invalid for this String. - */ - size_type find_last_not_of(const char* cstr, size_type idx = npos) const - { - return find_last_not_of(cstr, idx, strlen(cstr)); - } - - - /*! - \brief - Find the last occurrence of one of a set of chars. - - \param chars - char array containing the set of chars. - - \param idx - Index of the start point for the search - - \param chars_len - Number of chars in the char array. - - \return - - Index of the last occurrence of any one of the chars in \a chars, starting from from \a idx. - - npos if none of the chars in \a chars were found. - - \exception std::length_error Thrown if \a chars_len was 'npos'. - */ - size_type find_last_of(const char* chars, size_type idx, size_type chars_len) const - { - if (chars_len == npos) - throw std::length_error("Length for char array can not be 'npos'"); - - if (d_cplength > 0) - { - if (idx >= d_cplength) - idx = d_cplength - 1; - - const utf32* pt = &ptr()[idx]; - - do - { - if (npos != find_codepoint(chars, chars_len, *pt--)) - return idx; - - } while (idx-- != 0); - - } - - return npos; - } - - - /*! - \brief - Find the last code point that is not one of a set of chars. - - \param chars - char array containing the set of chars. - - \param idx - Index of the start point for the search - - \param chars_len - Number of chars in the char array. - - \return - - Index of the last code point that does not match any one of the chars in \a chars, starting from from \a idx. - - npos if all code points matched any of the chars in \a chars. - - \exception std::length_error Thrown if \a chars_len was 'npos'. - */ - size_type find_last_not_of(const char* chars, size_type idx, size_type chars_len) const - { - if (chars_len == npos) - throw std::length_error("Length for char array can not be 'npos'"); - - if (d_cplength > 0) - { - if (idx >= d_cplength) - idx = d_cplength - 1; - - const utf32* pt = &ptr()[idx]; - - do - { - if (npos == find_codepoint(chars, chars_len, *pt--)) - return idx; - - } while (idx-- != 0); - - } - - return npos; - } - - - ////////////////////////////////////////////////////////////////////////// - // Substring - ////////////////////////////////////////////////////////////////////////// - /*! - \brief - Returns a substring of this String. - - \param idx - Index of the first code point to use for the sub-string. - - \param len - Maximum number of code points to use for the sub-string - - \return - A String object containing the specified sub-string. - - \exception std::out_of_range Thrown if \a idx is invalid for this String. - */ - String substr(size_type idx = 0, size_type len = npos) const - { - if (d_cplength < idx) - throw std::out_of_range("Index is out of range for this CEGUI::String"); - - return String(*this, idx, len); - } - - ////////////////////////////////////////////////////////////////////////// - // Iterator creation - ////////////////////////////////////////////////////////////////////////// - /*! - \brief - Return a forwards iterator that describes the beginning of the String - - \return - iterator object that describes the beginning of the String. - */ - iterator begin(void) - { - return iterator(ptr()); - } - - /*! - \brief - Return a constant forwards iterator that describes the beginning of the String - - \return - const_iterator object that describes the beginning of the String. - */ - const_iterator begin(void) const - { - return const_iterator(ptr()); - } - - /*! - \brief - Return a forwards iterator that describes the end of the String - - \return - iterator object that describes the end of the String. - */ - iterator end(void) - { - return iterator(&ptr()[d_cplength]); - } - - /*! - \brief - Return a constant forwards iterator that describes the end of the String - - \return - const_iterator object that describes the end of the String. - */ - const_iterator end(void) const - { - return const_iterator(&ptr()[d_cplength]); - } - - /*! - \brief - Return a reverse iterator that describes the beginning of the String - - \return - reverse_iterator object that describes the beginning of the String (so is actually at the end) - */ - reverse_iterator rbegin(void) - { - return reverse_iterator(end()); - } - - /*! - \brief - Return a constant reverse iterator that describes the beginning of the String - - \return - const_reverse_iterator object that describes the beginning of the String (so is actually at the end) - */ - const_reverse_iterator rbegin(void) const - { - return const_reverse_iterator(end()); - } - - /*! - \brief - Return a reverse iterator that describes the end of the String - - \return - reverse_iterator object that describes the end of the String (so is actually at the beginning) - */ - reverse_iterator rend(void) - { - return reverse_iterator(begin()); - } - - /*! - \brief - Return a constant reverse iterator that describes the end of the String - - \return - const_reverse_iterator object that describes the end of the String (so is actually at the beginning) - */ - const_reverse_iterator rend(void) const - { - return const_reverse_iterator(begin()); - } - -private: - /************************************************************************* - Implementation Functions - *************************************************************************/ - // string management - - // change size of allocated buffer so it is at least 'new_size'. - // May or may not cause re-allocation and copy of buffer if size is larger - // will never re-allocate to make size smaller. (see trim()) - bool grow(size_type new_size); - - // perform re-allocation to remove wasted space. - void trim(void); - - // set the length of the string, and terminate it, according to the given value (will not re-allocate, use grow() first). - void setlen(size_type len) - { - d_cplength = len; - ptr()[len] = (utf32)(0); - } - - // initialise string object - void init(void) - { - d_reserve = STR_QUICKBUFF_SIZE; - d_encodedbuff = 0; - d_encodedbufflen = 0; - d_encodeddatlen = 0; - setlen(0); - } - - // return true if the given pointer is inside the string data - bool inside(utf32* inptr) - { - if (inptr < ptr() || ptr() + d_cplength <= inptr) - return false; - else - return true; - } - - // compute distance between two iterators, returning a 'safe' value - size_type safe_iter_dif(const const_iterator& iter1, const const_iterator& iter2) const - { - return (iter1.d_ptr == 0) ? 0 : (iter1 - iter2); - } - - // encoding functions - // for all: - // src_len is in code units, or 0 for null terminated string. - // dest_len is in code units. - // returns number of code units put into dest buffer. - size_type encode(const utf32* src, utf8* dest, size_type dest_len, size_type src_len = 0) const - { - // count length for null terminated source... - if (src_len == 0) - { - src_len = utf_length(src); - } - - size_type destCapacity = dest_len; - - // while there is data in the source buffer, - for (uint idx = 0; idx < src_len; ++idx) - { - utf32 cp = src[idx]; - - // check there is enough destination buffer to receive this encoded unit (exit loop & return if not) - if (destCapacity < encoded_size(cp)) - { - break; - } - - if (cp < 0x80) - { - *dest++ = (utf8)cp; - --destCapacity; - } - else if (cp < 0x0800) - { - *dest++ = (utf8)((cp >> 6) | 0xC0); - *dest++ = (utf8)((cp & 0x3F) | 0x80); - destCapacity -= 2; - } - else if (cp < 0x10000) - { - *dest++ = (utf8)((cp >> 12) | 0xE0); - *dest++ = (utf8)(((cp >> 6) & 0x3F) | 0x80); - *dest++ = (utf8)((cp & 0x3F) | 0x80); - destCapacity -= 3; - } - else - { - *dest++ = (utf8)((cp >> 18) | 0xF0); - *dest++ = (utf8)(((cp >> 12) & 0x3F) | 0x80); - *dest++ = (utf8)(((cp >> 6) & 0x3F) | 0x80); - *dest++ = (utf8)((cp & 0x3F) | 0x80); - destCapacity -= 4; - } - - } - - return dest_len - destCapacity; - } - - size_type encode(const utf8* src, utf32* dest, size_type dest_len, size_type src_len = 0) const - { - // count length for null terminated source... - if (src_len == 0) - { - src_len = utf_length(src); - } - - size_type destCapacity = dest_len; - - // while there is data in the source buffer, and space in the dest buffer - for (uint idx = 0; ((idx < src_len) && (destCapacity > 0));) - { - utf32 cp; - utf8 cu = src[idx++]; - - if (cu < 0x80) - { - cp = (utf32)(cu); - } - else if (cu < 0xE0) - { - cp = ((cu & 0x1F) << 6); - cp |= (src[idx++] & 0x3F); - } - else if (cu < 0xF0) - { - cp = ((cu & 0x0F) << 12); - cp |= ((src[idx++] & 0x3F) << 6); - cp |= (src[idx++] & 0x3F); - } - else - { - cp = ((cu & 0x07) << 18); - cp |= ((src[idx++] & 0x3F) << 12); - cp |= ((src[idx++] & 0x3F) << 6); - cp |= (src[idx++] & 0x3F); - } - - *dest++ = cp; - --destCapacity; - } - - return dest_len - destCapacity; - } - - // return the number of utf8 code units required to encode the given utf32 code point - size_type encoded_size(utf32 code_point) const - { - if (code_point < 0x80) - return 1; - else if (code_point < 0x0800) - return 2; - else if (code_point < 0x10000) - return 3; - else - return 4; - } - - // return number of code units required to re-encode given null-terminated utf32 data as utf8. return does not include terminating null. - size_type encoded_size(const utf32* buf) const - { - return encoded_size(buf, utf_length(buf)); - } - - // return number of code units required to re-encode given utf32 data as utf8. len is number of code units in 'buf'. - size_type encoded_size(const utf32* buf, size_type len) const - { - size_type count = 0; - - while (len--) - { - count += encoded_size(*buf++); - } - - return count; - } - - // return number of utf32 code units required to re-encode given utf8 data as utf32. return does not include terminating null. - size_type encoded_size(const utf8* buf) const - { - return encoded_size(buf, utf_length(buf)); - } - - // return number of utf32 code units required to re-encode given utf8 data as utf32. len is number of code units in 'buf'. - size_type encoded_size(const utf8* buf, size_type len) const - { - utf8 tcp; - size_type count = 0; - - while (len--) - { - tcp = *buf++; - ++count; - - if (tcp < 0x80) - { - } - else if (tcp < 0xE0) - { - --len; - ++buf; - } - else if (tcp < 0xF0) - { - len -= 2; - buf += 2; - } - else - { - len -= 2; - buf += 3; - } - - } - - return count; - } - - // return number of code units in a null terminated string - size_type utf_length(const utf8* utf8_str) const - { - size_type cnt = 0; - while (*utf8_str++) - cnt++; - - return cnt; - } - - // return number of code units in a null terminated string - size_type utf_length(const utf32* utf32_str) const - { - size_type cnt = 0; - while (*utf32_str++) - cnt++; - - return cnt; - } - - // build an internal buffer with the string encoded as utf8 (remains valid until string is modified). - utf8* build_utf8_buff(void) const; - - // compare two utf32 buffers - int utf32_comp_utf32(const utf32* buf1, const utf32* buf2, size_type cp_count) const - { - if (!cp_count) - return 0; - - while ((--cp_count) && (*buf1 == *buf2)) - buf1++, buf2++; - - return *buf1 - *buf2; - } - - // compare utf32 buffer with char buffer (chars are taken to be code-points in the range 0x00-0xFF) - int utf32_comp_char(const utf32* buf1, const char* buf2, size_type cp_count) const - { - if (!cp_count) - return 0; - - while ((--cp_count) && (*buf1 == static_cast<utf32>(static_cast<unsigned char>(*buf2)))) - buf1++, buf2++; - - return *buf1 - static_cast<utf32>(static_cast<unsigned char>(*buf2)); - } - - // compare utf32 buffer with encoded utf8 data - int utf32_comp_utf8(const utf32* buf1, const utf8* buf2, size_type cp_count) const - { - if (!cp_count) - return 0; - - utf32 cp; - utf8 cu; - - do - { - cu = *buf2++; - - if (cu < 0x80) - { - cp = (utf32)(cu); - } - else if (cu < 0xE0) - { - cp = ((cu & 0x1F) << 6); - cp |= (*buf2++ & 0x3F); - } - else if (cu < 0xF0) - { - cp = ((cu & 0x0F) << 12); - cp |= ((*buf2++ & 0x3F) << 6); - cp |= (*buf2++ & 0x3F); - } - else - { - cp = ((cu & 0x07) << 18); - cp |= ((*buf2++ & 0x3F) << 12); - cp |= ((*buf2++ & 0x3F) << 6); - cp |= (*buf2++ & 0x3F); - } - - } while ((*buf1++ == cp) && (--cp_count)); - - return (*--buf1) - cp; - } - - // return index of first occurrence of 'code_point' in std::string 'str', or npos if none - size_type find_codepoint(const std::string& str, utf32 code_point) const - { - size_type idx = 0, sze = (size_type)str.size(); - - while (idx != sze) - { - if (code_point == static_cast<utf32>(static_cast<unsigned char>(str[idx]))) - return idx; - - ++idx; - } - - return npos; - } - - // return index of first occurrence of 'code_point' in utf8 encoded string 'str', or npos if none. len is in code points. - size_type find_codepoint(const utf8* str, size_type len, utf32 code_point) const - { - size_type idx = 0; - - utf32 cp; - utf8 cu; - - while (idx != len) { - cu = *str++; - - if (cu < 0x80) - { - cp = (utf32)(cu); - } - else if (cu < 0xE0) - { - cp = ((cu & 0x1F) << 6); - cp |= (*str++ & 0x3F); - } - else if (cu < 0xF0) - { - cp = ((cu & 0x0F) << 12); - cp |= ((*str++ & 0x3F) << 6); - cp |= (*str++ & 0x3F); - } - else - { - cp = ((cu & 0x07) << 18); - cp |= ((*str++ & 0x3F) << 12); - cp |= ((*str++ & 0x3F) << 6); - cp |= (*str++ & 0x3F); - } - - if (code_point == cp) - return idx; - - ++idx; - } - - return npos; - } - - - // return index of first occurrence of 'code_point' in char array 'chars', or npos if none - size_type find_codepoint(const char* chars, size_type chars_len, utf32 code_point) const - { - for (size_type idx = 0; idx != chars_len; ++idx) - { - if (code_point == static_cast<utf32>(static_cast<unsigned char>(chars[idx]))) - return idx; - } - - return npos; - } - -}; - - -////////////////////////////////////////////////////////////////////////// -// Comparison operators -////////////////////////////////////////////////////////////////////////// -/*! -\brief - Return true if String \a str1 is equal to String \a str2 -*/ -bool CEGUIEXPORT operator==(const String& str1, const String& str2); - -/*! -\brief - Return true if String \a str is equal to std::string \a std_str -*/ -bool CEGUIEXPORT operator==(const String& str, const std::string& std_str); - -/*! -\brief - Return true if String \a str is equal to std::string \a std_str -*/ -bool CEGUIEXPORT operator==(const std::string& std_str, const String& str); - -/*! -\brief - Return true if String \a str is equal to null-terminated utf8 data \a utf8_str -*/ -bool CEGUIEXPORT operator==(const String& str, const utf8* utf8_str); - -/*! -\brief - Return true if String \a str is equal to null-terminated utf8 data \a utf8_str -*/ -bool CEGUIEXPORT operator==(const utf8* utf8_str, const String& str); - -/*! -\brief - Return true if String \a str1 is not equal to String \a str2 -*/ -bool CEGUIEXPORT operator!=(const String& str1, const String& str2); - -/*! -\brief - Return true if String \a str is not equal to std::string \a std_str -*/ -bool CEGUIEXPORT operator!=(const String& str, const std::string& std_str); - -/*! -\brief - Return true if String \a str is not equal to std::string \a std_str -*/ -bool CEGUIEXPORT operator!=(const std::string& std_str, const String& str); - -/*! -\brief - Return true if String \a str is not equal to null-terminated utf8 data \a utf8_str -*/ -bool CEGUIEXPORT operator!=(const String& str, const utf8* utf8_str); - -/*! -\brief - Return true if String \a str is not equal to null-terminated utf8 data \a utf8_str -*/ -bool CEGUIEXPORT operator!=(const utf8* utf8_str, const String& str); - -/*! -\brief - Return true if String \a str1 is lexicographically less than String \a str2 -*/ -bool CEGUIEXPORT operator<(const String& str1, const String& str2); - -/*! -\brief - Return true if String \a str is lexicographically less than std::string \a std_str -*/ -bool CEGUIEXPORT operator<(const String& str, const std::string& std_str); - -/*! -\brief - Return true if String \a str is lexicographically less than std::string \a std_str -*/ -bool CEGUIEXPORT operator<(const std::string& std_str, const String& str); - -/*! -\brief - Return true if String \a str is lexicographically less than null-terminated utf8 data \a utf8_str -*/ -bool CEGUIEXPORT operator<(const String& str, const utf8* utf8_str); - -/*! -\brief - Return true if String \a str is lexicographically less than null-terminated utf8 data \a utf8_str -*/ -bool CEGUIEXPORT operator<(const utf8* utf8_str, const String& str); - -/*! -\brief - Return true if String \a str1 is lexicographically greater than String \a str2 -*/ -bool CEGUIEXPORT operator>(const String& str1, const String& str2); - -/*! -\brief - Return true if String \a str is lexicographically greater than std::string \a std_str -*/ -bool CEGUIEXPORT operator>(const String& str, const std::string& std_str); - -/*! -\brief - Return true if String \a str is lexicographically greater than std::string \a std_str -*/ -bool CEGUIEXPORT operator>(const std::string& std_str, const String& str); - -/*! -\brief - Return true if String \a str is lexicographically greater than null-terminated utf8 data \a utf8_str -*/ -bool CEGUIEXPORT operator>(const String& str, const utf8* utf8_str); - -/*! -\brief - Return true if String \a str is lexicographically greater than null-terminated utf8 data \a utf8_str -*/ -bool CEGUIEXPORT operator>(const utf8* utf8_str, const String& str); - -/*! -\brief - Return true if String \a str1 is lexicographically less than or equal to String \a str2 -*/ -bool CEGUIEXPORT operator<=(const String& str1, const String& str2); - -/*! -\brief - Return true if String \a str is lexicographically less than or equal to std::string \a std_str -*/ -bool CEGUIEXPORT operator<=(const String& str, const std::string& std_str); - -/*! -\brief - Return true if String \a str is lexicographically less than or equal to std::string \a std_str -*/ -bool CEGUIEXPORT operator<=(const std::string& std_str, const String& str); - -/*! -\brief - Return true if String \a str is lexicographically less than or equal to null-terminated utf8 data \a utf8_str -*/ -bool CEGUIEXPORT operator<=(const String& str, const utf8* utf8_str); - -/*! -\brief - Return true if String \a str is lexicographically less than or equal to null-terminated utf8 data \a utf8_str -*/ -bool CEGUIEXPORT operator<=(const utf8* utf8_str, const String& str); - -/*! -\brief - Return true if String \a str1 is lexicographically greater than or equal to String \a str2 -*/ -bool CEGUIEXPORT operator>=(const String& str1, const String& str2); - -/*! -\brief - Return true if String \a str is lexicographically greater than or equal to std::string \a std_str -*/ -bool CEGUIEXPORT operator>=(const String& str, const std::string& std_str); - -/*! -\brief - Return true if String \a str is lexicographically greater than or equal to std::string \a std_str -*/ -bool CEGUIEXPORT operator>=(const std::string& std_str, const String& str); - -/*! -\brief - Return true if String \a str is lexicographically greater than or equal to null-terminated utf8 data \a utf8_str -*/ -bool CEGUIEXPORT operator>=(const String& str, const utf8* utf8_str); - -/*! -\brief - Return true if String \a str is lexicographically greater than or equal to null-terminated utf8 data \a utf8_str -*/ -bool CEGUIEXPORT operator>=(const utf8* utf8_str, const String& str); - -/*! -\brief - Return true if String \a str is equal to c-string \a c_str -*/ -bool CEGUIEXPORT operator==(const String& str, const char* c_str); - -/*! -\brief - Return true if c-string \a c_str is equal to String \a str -*/ -bool CEGUIEXPORT operator==(const char* c_str, const String& str); - -/*! -\brief - Return true if String \a str is not equal to c-string \a c_str -*/ -bool CEGUIEXPORT operator!=(const String& str, const char* c_str); - -/*! -\brief - Return true if c-string \a c_str is not equal to String \a str -*/ -bool CEGUIEXPORT operator!=(const char* c_str, const String& str); - -/*! -\brief - Return true if String \a str is lexicographically less than c-string \a c_str -*/ -bool CEGUIEXPORT operator<(const String& str, const char* c_str); - -/*! -\brief - Return true if c-string \a c_str is lexicographically less than String \a str -*/ -bool CEGUIEXPORT operator<(const char* c_str, const String& str); - -/*! -\brief -Return true if String \a str is lexicographically greater than c-string \a c_str -*/ -bool CEGUIEXPORT operator>(const String& str, const char* c_str); - -/*! -\brief -Return true if c-string \a c_str is lexicographically greater than String \a str -*/ -bool CEGUIEXPORT operator>(const char* c_str, const String& str); - -/*! -\brief - Return true if String \a str is lexicographically less than or equal to c-string \a c_str -*/ -bool CEGUIEXPORT operator<=(const String& str, const char* c_str); - -/*! -\brief - Return true if c-string \a c_str is lexicographically less than or equal to String \a str -*/ -bool CEGUIEXPORT operator<=(const char* c_str, const String& str); - -/*! -\brief - Return true if String \a str is lexicographically greater than or equal to c-string \a c_str -*/ -bool CEGUIEXPORT operator>=(const String& str, const char* c_str); - -/*! -\brief - Return true if c-string \a c_str is lexicographically greater than or equal to String \a str -*/ -bool CEGUIEXPORT operator>=(const char* c_str, const String& str); - -////////////////////////////////////////////////////////////////////////// -// Concatenation operator functions -////////////////////////////////////////////////////////////////////////// -/*! -\brief - Return String object that is the concatenation of the given inputs - -\param str1 - String object describing first part of the new string - -\param str2 - String object describing the second part of the new string - -\return - A String object that is the concatenation of \a str1 and \a str2 - -\exception std::length_error Thrown if the resulting String would be too large. -*/ -String CEGUIEXPORT operator+(const String& str1, const String& str2); - -/*! -\brief - Return String object that is the concatenation of the given inputs - -\param str - String object describing first part of the new string - -\param std_str - std::string object describing the second part of the new string - -\return - A String object that is the concatenation of \a str and \a std_str - -\exception std::length_error Thrown if the resulting String would be too large. -*/ -String CEGUIEXPORT operator+(const String& str, const std::string& std_str); - -/*! -\brief - Return String object that is the concatenation of the given inputs - -\param std_str - std::string object describing the first part of the new string - -\param str - String object describing the second part of the new string - -\return - A String object that is the concatenation of \a std_str and \a str - -\exception std::length_error Thrown if the resulting String would be too large. -*/ -String CEGUIEXPORT operator+(const std::string& std_str, const String& str); - -/*! -\brief - Return String object that is the concatenation of the given inputs - -\param str - String object describing first part of the new string - -\param utf8_str - Buffer containing null-terminated utf8 encoded data describing the second part of the new string - -\return - A String object that is the concatenation of \a str and \a utf8_str - -\exception std::length_error Thrown if the resulting String would be too large. -*/ -String CEGUIEXPORT operator+(const String& str, const utf8* utf8_str); - -/*! -\brief - Return String object that is the concatenation of the given inputs - -\param utf8_str - Buffer containing null-terminated utf8 encoded data describing the first part of the new string - -\param str - String object describing the second part of the new string - -\return - A String object that is the concatenation of \a str and \a utf8_str - -\exception std::length_error Thrown if the resulting String would be too large. -*/ -String CEGUIEXPORT operator+(const utf8* utf8_str, const String& str); - -/*! -\brief - Return String object that is the concatenation of the given inputs - -\param str - String object describing the first part of the new string - -\param code_point - utf32 code point describing the second part of the new string - -\return - A String object that is the concatenation of \a str and \a code_point - -\exception std::length_error Thrown if the resulting String would be too large. -*/ -String CEGUIEXPORT operator+(const String& str, utf32 code_point); - -/*! -\brief - Return String object that is the concatenation of the given inputs - -\param code_point - utf32 code point describing the first part of the new string - -\param str - String object describing the second part of the new string - -\return - A String object that is the concatenation of \a code_point and \a str - -\exception std::length_error Thrown if the resulting String would be too large. -*/ -String CEGUIEXPORT operator+(utf32 code_point, const String& str); - -/*! -\brief - Return String object that is the concatenation of the given inputs - -\param str - String object describing first part of the new string - -\param c_str - c-string describing the second part of the new string - -\return - A String object that is the concatenation of \a str and \a c_str - -\exception std::length_error Thrown if the resulting String would be too large. -*/ -String CEGUIEXPORT operator+(const String& str, const char* c_str); - -/*! -\brief - Return String object that is the concatenation of the given inputs - -\param c_str - c-string describing the first part of the new string - -\param str - String object describing the second part of the new string - -\return - A String object that is the concatenation of \a c_str and \a str - -\exception std::length_error Thrown if the resulting String would be too large. -*/ -String CEGUIEXPORT operator+(const char* c_str, const String& str); - - -////////////////////////////////////////////////////////////////////////// -// Output (stream) functions -////////////////////////////////////////////////////////////////////////// -CEGUIEXPORT std::ostream& operator<<(std::ostream& s, const String& str); - - -////////////////////////////////////////////////////////////////////////// -// Modifying operations -////////////////////////////////////////////////////////////////////////// -/*! -\brief - Swap the contents for two String objects - -\param str1 - String object who's contents are to be swapped with \a str2 - -\param str2 - String object who's contents are to be swapped with \a str1 - -\return - Nothing -*/ -void CEGUIEXPORT swap(String& str1, String& str2); - - -} // End of CEGUI namespace section - - -#endif // end of guard _CEGUIString_h_ diff --git a/pcr/cegui-0.5/PKGBUILD b/pcr/cegui-0.5/PKGBUILD deleted file mode 100644 index 7dacec17e..000000000 --- a/pcr/cegui-0.5/PKGBUILD +++ /dev/null @@ -1,41 +0,0 @@ -# Contributor (Arch): Jakub Luzny <limoto94@gmail.com> -# Maintainer : Parabola GNU / Linux-libre Aurelien Desbrieres <aurelien@cwb.io> - -pkgname=cegui-0.5 -pkgver=0.5.0b -pkgrel=1 -pkgdesc="A free library providing windowing and widgets for graphics APIs/engines" -arch=('i686' 'x86_64' 'mips64el') -url="http://crayzedsgui.sourceforge.net" -#options=('!libtool') -license=("MIT") -depends=('pcre' 'glew' 'freetype2' 'libxml2' 'devil' 'freeglut' 'silly') -conflicts=('cegui') -source=(http://downloads.sourceforge.net/crayzedsgui/CEGUI-$pkgver.tar.gz - CEGUIString.h) -md5sums=('b42322a33c6a06eede76b15f75694a17' - 'b0859a1316bb25ca4860a5d0052e9a04') - - -build() { - cd $srcdir/CEGUI-0.5.0 - - cp $srcdir/CEGUIString.h include/ - sed -i 's/ILvoid/void/' ImageCodecModules/DevILImageCodec/CEGUIDevILImageCodec.cpp - - ./configure --prefix=/usr --enable-release --enable-shared --disable-expat --disable-tga --disable-samples --disable-xerces-c - - make -} - -package() { - cd $srcdir/CEGUI-0.5.0 - - make DESTDIR=${pkgdir} install - - install -Dm644 COPYING ${pkgdir}/usr/share/licenses/$pkgname/LICENSE -} - -#category: lib -md5sums=('b42322a33c6a06eede76b15f75694a17' - 'b0859a1316bb25ca4860a5d0052e9a04') |